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An independent guide to Cartagena, Colombia

From the north shore of Tierra Bomba, the towers of Bocagrande across the water (2023).

Photo: Richardaemix, CC BY-SA 4.0, via Wikimedia Commons

Islands
The near island

Tierra Bomba: which side of the island for your day

Tierra Bomba is the long island at the mouth of the bay, across the water from Castillogrande. The boat ride is short. What decides your day is which side you land on, and what kind of place is waiting there.

I crossed to Tierra Bomba on my trip to Cartagena in October 2023. Rainer Lang, editor

Some links on this page are affiliate links: the guide earns a commission when you book through them. The partner sets the price; the guide adds no fee.

1The short version

Ten minutes across: enough for your beach day?

Tierra Bomba is the island across the bay from Bocagrande in Cartagena, Colombia, 6.4 km in a straight line from the Clock Tower to Punta Arena. The crossing to the north shore and Punta Arena takes 7 to 20 minutes, depending on the landing; Blue Apple at Bocachica gives about 25 minutes on its own site. It is enough for a beach day if you want a lounger, a pool and lunch close to town, or a public beach with sand restaurants, and are happy to see the city skyline across the water. For a club, pick by pier and pass; for the public beach, land at Punta Arena; for the forts, Bocachica. Boats from Muelle de la Bodeguita add the dock fee, 18,000 COP, unless the ticket includes it. It is not the trip for coral reefs and pale sand far from the city: that is the Rosario Islands or Barú.

Which kind of place?
A beach club with a day pass for a pool and service; Punta Arena for a public beach with sand restaurants; Bocachica for the forts.
Which side?
The north shore and Punta Arena face the city and have the shortest crossings. Bocachica, at the south tip, is farther by boat.
How do you get across?
On a day pass the boat is included. Boats leave from Castillogrande beach, El Laguito or Muelle de la Bodeguita, depending on the club.

The island19.8 km² inside its coastline, 7.1 km from north to south, with 11,728 people in four villages (who lives here).

Which islandAll five island groups side by side: Cartagena islands. Every beach by distance: Cartagena beaches.

2The chart

Four landings, four places to leave from

What kind of day?

Everything is drawn: four landings, four places to leave from, the clubs and the forts.

Crossing chart of Tierra Bomba with its landings, the city-side boat departures, the beach clubs and the Bocachica fortsTierra Bomba lies across the bay from Castillogrande and El Laguito. Landings: Tierra Bomba village at the north tip, Punta Arena at the north-east corner, Caño del Oro on the bay side, Bocachica at the south tip beside the channel with Fuerte San Fernando, the Batería del Ángel above it and the Batería de San José across the water. Boats leave from Castillogrande beach, El Laguito beach, the Las Gaviotas pier and Muelle de la Bodeguita north of the chart. Straight lines: Castillogrande to the village 2.3 km, Castillogrande to Punta Arena 3.3 km, El Laguito to Punta Arena 3.8 km, La Bodeguita to Punta Arena 6.0 km. Coastlines from OpenStreetMap; not for navigation.2.3 km3.3 km3.8 km6.0 km1Tierra Bomba village2Punta Arena3Caño del Oro4Bocachica5Castillogrande beach6El Laguito7Las Gaviotas pier8FenixPalmaritoAMALIFEVista MareMakaniBlue ApplePlaya Morenafrom La BodeguitaFuerte San FernandoBatería de San JoséBatería del ÁngelTierra BombaBahía de CartagenaCaribbean SeaBocachica channel012km01miNA crossing chartTierra Bombaacross the bay from Castillogrande0510km05miCrossing, straight lineCoastNot for navigation10°19′N10°21′N10°23′N75°35′W75°33′W
Coastlines: © OpenStreetMap contributors (ODbL)Club pins: each club’s Booking.com page or own siteCrossings: straight lines, shorter than the route a boat takesNot for navigation
  1. Tierra Bomba villageNorth tip

    The village at the north tip, nearest to Castillogrande. Along the north shore to the east are Playa Dorada and Playa Linda, with Palmarito and other small hotels. More below.

    In a straight line: from Castillogrande beach, 2.3 km.

    Suits: pool and service, with children.

  2. Punta ArenaNorth-east corner

    The public beach facing Castillogrande, with sand restaurants, Fenix and a row of small hotels. More below.

    In a straight line: from Castillogrande beach, 3.3 km; from El Laguito beach, 3.8 km; from Muelle de la Bodeguita, 6.0 km.

    Suits: pool and service, public beach, with children.

  3. Caño del OroEast shore, on the bay

    A village on the bay side of the island. More below.

    Suits: a place to live, not a day out.

  4. BocachicaSouth tip

    The largest village, the forts on the channel, and the clubs on the south shore. More below.

    In a straight line: from Castillogrande beach, 8.4 km (across the island; boats go round it); from Muelle de la Bodeguita, 11.4 km (across the island; boats go round it).

    Suits: pool and service, forts and history.

  5. Castillogrande beach

    Behind the Bocagrande hospital. Boats for Palmarito, Playa Linda and Club Kabanna, and the kayak tours.

    In a straight line: to Tierra Bomba village, 2.3 km; to Punta Arena, 3.3 km; to Bocachica, 8.4 km (across the island; boats go round it).

    Suits: pool and service, public beach, with children.

  6. El Laguito beach

    Speedboats for the public-beach day at Punta Arena, from 9:00.

    In a straight line: to Punta Arena, 3.8 km.

    Suits: public beach, with children.

  7. Las Gaviotas pier

    In front of the Las Gaviotas building in Castillogrande: the boat for Vista Mare.

    Suits: pool and service.

  8. Muelle de la Bodeguita

    The tourist dock by the walled city, north of this chart. Fenix, Makani, Blue Apple, Playa Morena and the boats to the Bocachica forts.

    In a straight line: to Punta Arena, 6.0 km; to Bocachica, 11.4 km (across the island; boats go round it).

    Suits: pool and service, forts and history.

How to read it. Numbers 1 to 4 are the island’s landings, one for each side. The squares, 5 to 8, are where the boats leave on the city side. Diamonds are beach clubs, placed where each club’s Booking.com page or own site puts it; castle marks are the forts. The dashed lines are straight lines from the city to the landing, so the boat goes a little farther. Pick a kind of day above the chart and the places that do not suit it fade.

On a phone map: Punta Arena, Bocachica, Caño del Oro.

3Getting across

The boat, the pier and what you pay before boarding

There is no bridge or ferry line to Tierra Bomba. On a club day pass or a beach-day tour the boat is part of the ticket, and where it leaves depends on who runs it.

Where the boats leave, as each listing statesEach listing’s own times, November 2026. Times change; the confirmation you receive rules.
FromToStated times
Castillogrande beach, behind the Bocagrande hospitalPalmarito, Playa Linda, Club Kabanna, the kayak toursPlaya Linda: out at 9:00, 10:00 or 11:00, back at 15:00 or 16:00. Palmarito: 8:00. Kayaks: 8:00
El Laguito beachThe public beach at Punta ArenaFrom 9:00; about 10 minutes by speedboat; last boat back at 16:00
Las Gaviotas building, CastillograndeVista Mare8:00, the boat waits in front
Muelle de la Bodeguita, by the walled cityFenix, Makani, Blue Apple, Playa Morena, the Bocachica fortsPlaya Morena meets at 8:30 at gate 1 (Puerta 1); Makani’s own day pass has three slots, 9:00 to 16:00, 10:00 to 17:00 and 11:00 to 18:00

How long the ride is. The day-tour listings give 7 minutes to Punta Arena at the short end and 15 to 20 minutes to Makani at the long end; Fenix gives 15 minutes from La Bodeguita. Blue Apple, at Bocachica on the southern shore, gives about 25 minutes on its own site.

What you pay at La Bodeguita. Boats from the tourist dock charge the dock fee, 18,000 COP per person in 2026, unless your ticket includes it; several Tierra Bomba listings name it under “not included”. The gates and the morning routine at the dock are on the Rosario page: at the dock.

Fuerte San Fernando de Bocachica seen low on the water from a passing boat, with palms behind its walls
Fuerte San Fernando seen from a boat in the Bocachica channel (2013).Photo: David Shankbone, CC BY-SA 3.0, via Wikimedia Commons

Dock fee, La Bodeguita18,000 COP“Uso de Muelle 2026”, per person, about USD 5. Not charged at the Castillogrande and El Laguito beach departures, as the listings describe them.

The boatsColombia’s maritime authority, DIMAR, requires two engines on boats to the Rosario Islands; a boat with one engine may run only to Tierra Bomba (DIMAR, 2018). Which boat suits which trip: boat rental.

AboardDIMAR asks visitors to book boats only with legally established companies leaving from authorised docks, and to wear the life jacket aboard (DIMAR). Safety in the city: is Cartagena safe.

4Beach clubs

The clubs on the island, and what each day pass includes

A club day pass sells a lounger, a pool, a bar and a kitchen, with the boat included. Below is what each pass includes and leaves out, by side of the island. All the clubs near Cartagena compared: Cartagena beach clubs.

North shore and Punta Arena, the short crossings

Fenix

Sector Punta Arena · boat from La Bodeguita, about 15 minutes

On the GetYourGuide day trip, included: the boat both ways, a welcome drink, a beach bed in the second row, the pool and the beach, towels. Not included: the dock fee, lunch (an upgrade), a front-row bed and other food and drinks. The Viator full day pass includes lunch.

Fénix Beach Club day trip with boat transfer · Fenix full day pass with lunch

Palmarito

Sector Playa Dorada, north shore · boat from Castillogrande beach at 8:00

Included: a buffet lunch, a welcome cocktail, the facilities, a hammock area and a playground. Its hotel page lists two pools and puts Playa Linda a short walk away.

Beach day at Palmarito Beach

Playa Linda

North shore, near Palmarito · boat from Castillogrande, out 9:00 to 11:00, back 15:00 or 16:00

Included: the boat both ways, a rest area at Playa Linda, the social areas and a Caribbean-style lunch. Not included: extra drinks, water activities and anything else you order. No outside food or drinks.

Playa Linda beach day with boat transfers

Club Kabanna

Boat from the port behind the Bocagrande hospital, Castillogrande

Included: the boat both ways, club entry with the private beach, pool, restaurant and lounge bar, beach beds, lunch and a welcome cocktail. Not included: a towel.

Lunch and cocktail at Club Kabanna

Vista Mare

Sector la Coquera, west of Punta Arena · boat from Las Gaviotas, Castillogrande, at 8:00

Included: the boat both ways, a welcome drink, an à la carte lunch on a voucher and the use of a kiosk or a Balinese bed. Its hotel page lists a pool and a private beach area.

Full day at Vista Mare

Shaded loungers under a wooden pergola on a Tierra Bomba beach, with the Bocagrande skyline across the bay
Loungers under shade at a club on Tierra Bomba, with the Bocagrande towers across the water (2023).Photo: Richardaemix, CC BY-SA 4.0, via Wikimedia Commons

Bocachica and the south shore, the longer crossings

Makani

Bocachica area, by its Booking.com page · boat from La Bodeguita, about 20 minutes

Included: the boat both ways, a lounger on the sand, the pool and the beach, a non-alcoholic welcome drink, Wi-Fi and towel service. Not included: lunch (an option), the dock fee, the premium pool and lounge areas and the jacuzzi.

Day pass at Makani Luxury · Makani with boat transfer, drink and sunbed

Blue Apple

Playa Mamón, Bocachica, on the southern shore · about 25 minutes by boat, then a 200 m sandy track

The club’s own site says it takes up to 150 day visitors. Its boat times and the rest of its rules: Cartagena beach clubs. Included on the day trip: the boat both ways, a lounger and towel, a welcome cocktail, a snack, a main course, ice cream and coffee, a short massage, filtered water, the pool. Not included: extra drinks. The listing calls the club wheelchair accessible; the club’s own site says it is not.

Blue Apple Beach full-day outing · the club’s site

Playa Morena

Beside Fuerte San Fernando, Bocachica · meet at La Bodeguita, gate 1, 8:30

Included: the boat both ways, a typical island lunch, the club’s facilities and a guided walk inside Fuerte San Fernando, 30 minutes with the entry ticket. Not included: snacks and bottled water. It pairs a beach day with the fort.

Playa Morena beach club with the fort walk

Before you bookCheck three lines on the listing: whether the dock fee is included, whether lunch is, and which pier the boat leaves from.

Not a day passTours that use the island without a club: the guided ATV tour of Tierra Bomba (boat transfers included) and the kayak tour to the island from Castillogrande beach at 8:00 (not for young children, as listed).

Farther outClubs in the Rosario Islands: Rosario Islands. A private boat for your group: boat rental.

5Punta Arena

Punta Arena, the public beach without a club

Punta Arena is the village on the north-east corner, facing Castillogrande and El Laguito across the water: 3.3 km from Castillogrande beach and 3.8 km from El Laguito in a straight line. Its beach is public: restaurants on the sand rent chairs and tables and serve lunch, and you pay for what you use rather than for a pass.

The Punta Arena beach day with speedboat and lunch describes a small public beach with a local feel, where the sand and sea change from day to day and vendors walk past, and says it is not a private club. It leaves El Laguito from 9:00, about 10 minutes across, with a typical lunch of fried fish, rice, salad and patacón and a chair and table; extra drinks and water activities are not included. A second day, beach day on Tierra Bomba, Punta Arena, gives the ride as 7 minutes, with return boats from 14:00 to 17:00, and says it charges no boat or tourist taxes.

Pick Punta Arena for a day with local food where you pay for what you use, with children who want sand more than a pool, or for a half day. Pick a club instead if you want a pool and a lounger without vendors walking past.

A quiet curved beach on Tierra Bomba under a grey sky, with a pier and thatched shelters
Tierra Bomba on an overcast June day: a calm, curved beach with thatched shelters and a small pier.Photo: HectorPertuz, CC BY-SA 4.0, via Wikimedia Commons

On the sandAgree every price before you sit down or order: chair, table, fish, drinks. Scams and safety in the city: is Cartagena safe.

Off a cruise shipThe most common call this season is 7:30 to 18:00; plan your hours on the cruise port page.

6Bocachica

Bocachica: three forts on the narrow channel

Bocachica is the village at the south tip, where the channel into the bay is narrowest. The Spanish built forts on both sides of it. UNESCO’s description of Cartagena’s World Heritage property names the forts at Bocachica, San Luis and San José, San Fernando, San Rafael and Santa Bárbara, among the defences of the bay (UNESCO, property 285).

What stands today

  • Fuerte de San Fernando, on the island’s shore beside the village. The operator says it was built between 1714 and 1725 by the engineer Juan de Herrera y Sotomayor; after Admiral Vernon’s attack of 1741 it was rebuilt in 1751.
  • Batería de San José, the low battery across the channel from San Fernando.
  • Batería del Ángel San Rafael, on the rise behind the village, with a view down onto Bocachica and the bay.
The low Batería de San José on its islet across the Bocachica channel, with a tiled roof and a corner sentry box, in hazy light
The Batería de San José, low on its islet across the channel from San Fernando; between the two, every ship entering the bay passes.Photo: O--o, CC BY 3.0, via Wikimedia Commons

Hours and entry. The operator, the Escuela Taller Cartagena de Indias, opens the forts every day from 8:00 to 17:00 (visitor page). Its visitor page calls entry free; its fee policy of June 2025 lists 10,000 COP for San Fernando, raised each January (fee policy). Carry pesos.

Getting there. The operator sends visitors by boat from Muelle de la Bodeguita by the walled city, where you pay the boat and the dock fee. The Playa Morena day includes a fort walk; other boat tours to the Rosario Islands pass the forts on the way out of the bay without stopping (Rosario Islands).

How long. The Playa Morena walk inside San Fernando takes 30 minutes. Go in the morning: the forts have little shade (the hour). For the bigger fortress in the city, see Castillo San Felipe.

The sea gate of Fuerte San Fernando de Bocachica with a sentry box, and people from the village fishing on the quay in front
The sea gate of Fuerte San Fernando opens onto the water; in the photo, people fish from the quay in front (2012).Photo: Martinduquea, CC BY-SA 3.0, via Wikimedia Commons
The sloping stone walls of the Batería del Ángel San Rafael on the hill above Bocachica, with the village roofs and the bay below
The walls of the Batería del Ángel San Rafael on the rise above Bocachica, with the village and its boats below (2009).Photo: La guarda del angel, CC BY-SA 4.0, via Wikimedia Commons

The siege of 1741The forts at Bocachica fell to Vernon’s fleet before his attack on the city: the story at San Felipe.

World HeritageCartagena’s port, fortresses and monuments were inscribed in 1984 (UNESCO). The walled city itself: the walled city.

Two men paddle a dugout canoe past the walls and flag of Fuerte San Fernando, while a passenger boat heads for the Bocachica pier
A dugout and a passenger boat off the walls of San Fernando, where the Bocachica channel narrows between the island and the San José battery (2009).Photo: Dagarciamarquez, CC BY-SA 3.0, via Wikimedia Commons

7The hour and the month

Open sand by the hour, the crossing by the month

November On open sand, with the breeze, it typically feels like 33 °C (91 °F) or less until about 7:45, and it does not cool back to that before sunset at 17:37. From 10:00 to 15:30 the sun is too high for sand without a roof.

Sunrise 5:57Sunset 17:37Rain on about 9 days a monthSea typically calmer15 ship days

Open sand on Tierra Bomba in November, 6:00 to 24:00still airsea breeze‹ Sunrise 5:57Sunset 17:37Playa Morena meets at La BodeguitaFirst boats from El Laguito to Punta ArenaLast boat back on the Punta Arena dayOpen sand, cooler with the breezeReturn boats, Punta Arena
Tap or move along the strip to read any hour.
  • Open sand, cooler with the breeze
  • Return boats, Punta Arena
  • Feels like (shade)
  • With breeze
  • Boats
  • Sunset

What the strip says. The boats go out between 8:00 and 11:00 and come back in the afternoon, so you are on the island through the hottest hours: the roof over your lounger matters more than the sand. The coral windows are the hours when open sand is bearable with the breeze, from hourly readings at the airport weather station. From December to April the sand typically cools again in the late afternoon, so the last boat gives you a cooler hour on the beach; from May to November it typically stays hot until sunset. See the forts when they open, not at noon.

The sea, month by month

  • JanTypically rougher
  • FebTypically rougher
  • MarTypically rougher
  • AprTypically moderate
  • MayTypically calmer
  • JunTypically calmer
  • JulTypically moderate
  • AugTypically calmer
  • SepTypically calmer
  • OctTypically calmer
  • NovTypically calmer
  • DecTypically rougher

These are typical values from a sea model for the open water off Cartagena; any day can differ. The crossings to the north shore and Punta Arena run inside the bay, and Blue Apple says it lies within the bay of Cartagena, so the rough afternoon seas do not affect it. Why the dry months are the rough ones, and the rain by month: the sea and the season and Cartagena weather.

Fuerte San Fernando de Bocachica seen from the water, with its gate, flag and corner sentry box
Fuerte San Fernando at Bocachica, on the southern tip of Tierra Bomba. Island boats pass it on the way out of the bay.Photo: Samael Alejandro Zapata Ibarra, CC BY-SA 3.0, via Wikimedia Commons

SunsetThe sunset for your month is in the row above the strip. A club with a late boat lets you see it from the island; from the city side: Cartagena sunset.

ClosuresOn days with an adverse sea, the port captain can close the bay to small boats altogether (DIMAR). The operator calls the day.

When to goThe year in five bands: best time to visit.

8The island

An island where people live

Tierra Bomba is part of the city of Cartagena, and it is not only a place for clubs. The island is divided into four corregimientos, the city’s rural districts: Tierrabomba, Punta Arena, Caño del Oro and Bocachica (El Universal, 2020). In 2022 the city’s planning office counted 11,728 people in the four together, most of them in Bocachica (Cartagena Cómo Vamos).

People living in the four villages of Tierra Bomba in 2022Bocachicasouth tip, by the forts5,621Tierra Bombanorth tip3,079Caño del Orobay side2,250Punta Arenanorth-east corner778
People living in each village in 2022, the planning office’s figures as published by Cartagena Cómo Vamos. Village names as on the chart.

Basic services are thin. In 2022 none of the four had a single user connected to piped water or to the sewer, according to the same report; a desalination plant opened in Bocachica in 2023. The clubs and hotels sit beside these villages.

In the villages, ask before you photograph people.

9Overnight

A night on Tierra Bomba

A night on the island gives you the beach before the first day boats arrive and after the last one leaves. These are places to stay on the island, by side, with what each page states.

Punta Arena and the north-east corner

  • Hotel and beach clubFenix Beach Cartagena: a hotel with a private beach area and an outdoor pool; its Booking.com page gives the boat ride from the city as 10 minutes.
  • HotelMarazao Beach Hotel and Wellness: on the beach in Punta Arena, a private beach area and a pool.
  • HotelHotel Tropical Inn: Sector Punta Arena, a pool with sea views; its page gives the boat ride from Cartagena as 10 minutes.
  • Boutique resortTiny Village Cartagena: beachfront, a pool and a hot tub, a short walk from the beach at Punta Arena.

The north shore

Bocachica

  • HotelMakani Luxury Cartagena: in the Bocachica area, a private beach area, a pool with a view, a spa and a hot tub.

How to choose. Punta Arena and the north shore for the short crossings and the view of the city, Bocachica for the forts. Ask each hotel how it brings guests across and from which pier. For the city instead: where to stay in Cartagena.

Other island nightsOn Barú: a night on Barú. In the Rosario Islands: day trip or overnight.

10Questions

Tierra Bomba questions

Is Tierra Bomba worth visiting?

Yes, if you want an easy beach day close to the city: a club with a pool and lunch, or the public beach at Punta Arena with sand restaurants. The boat ride is short and the city stays across the water. If you want coral, snorkeling and pale sand far from the city, go to the Rosario Islands or Barú instead, which take longer to reach.

How do I get to Tierra Bomba?

By boat; there is no bridge. A club day pass includes the boat, from Muelle de la Bodeguita by the walled city, from the beach behind the Bocagrande hospital in Castillogrande, or from El Laguito, depending on the club. The tourist dock charges 18,000 COP per person unless your ticket includes it.

How long is the boat ride to Tierra Bomba?

To the north shore and Punta Arena, 7 to 20 minutes, depending on the landing. Punta Arena and the north shore are the shortest crossings, from Castillogrande and El Laguito. Clubs at Bocachica take longer: Blue Apple, on the southern shore, gives about 25 minutes on its own site.

Can you visit the forts at Bocachica?

Yes. Fuerte San Fernando, the Batería de San José across the channel and the Batería del Ángel stand at Bocachica, open every day from 8:00 to 17:00. The operator says boats go from Muelle de la Bodeguita. The Playa Morena beach day includes a guided walk of about 30 minutes in the fort.

Can you stay overnight on Tierra Bomba?

Yes. Booking.com lists about a dozen places on Tierra Bomba, from small hotels at Punta Arena to a resort at Bocachica, most with a pool and the beach in front. A night gives you the beach before the first day boats arrive and after the last one leaves. Ask the hotel how it brings guests across and from which pier.

Sources

  1. Fuerte San Fernando de Bocachica, Tierra Bomba, Cartagena, Colombia: general entry rate in ETCAR's Política Tarifaria Versión 10 (13 June 2025), Tabla 3, raised each 15 January: 10,000 COP. ETCAR (Fortificaciones de Cartagena): Política Tarifaria Versión 10, §4.2.5 Tabla 3, 2025-06-13.
  2. Bocachica forts (San Fernando, San José, Batería del Ángel San Rafael), Tierra Bomba, Cartagena, Colombia: opening hours, Monday to Sunday, per the operator's visitor page: 8:00 to 17:00. ETCAR (Fortificaciones de Cartagena): visitor page Fortificaciones de Bocachica.
  3. Bocachica forts, Tierra Bomba, Cartagena, Colombia: entry fee as stated on the operator's visitor page: free ('completamente gratuito'). ETCAR (Fortificaciones de Cartagena): visitor page Fortificaciones de Bocachica.
  4. Bocachica forts, Tierra Bomba, Cartagena, Colombia: how to get there, per the operator: a boat (lancha) from Muelle Turístico La Bodeguita in the historic center, where you pay the ticket and the port departure tax. ETCAR visitor page 'Fortificaciones de Bocachica', section 'Cómo llegar', 2026-11-12.
  5. Isla Tierra Bomba, Cartagena, Colombia: area of the island inside its OpenStreetMap coastline ring: 19.8 km². OpenStreetMap coastline ring of relation 11226348 'Isla Tierra Bomba' (Overpass API, fetched 2026-11-11), area computed from the ring, 2026-11-11.
  6. Isla Tierra Bomba, Cartagena, Colombia: north to south extent of the island on its OpenStreetMap coastline ring: 7.1 km. OpenStreetMap coastline, island ring 'Isla Tierra Bomba', latitudes 10.31803 to 10.38149, 2026-11-11.
  7. Straight-line distance from Castillogrande beach (behind the Bocagrande hospital), Cartagena, Colombia to Punta Arena on Tierra Bomba: 3.3 km. Great-circle distance between 'playa-de-castillogrande' (OSM way 25446639) and the OSM node of Punta Arena (node 703210903), 2026-11-12.
  8. Straight-line distance from Castillogrande beach, Cartagena, Colombia to the landing beach of Tierra Bomba village (OSM 'Desembarcadero Tierra Bomba'): 2.3 km. Great-circle distance between 'playa-de-castillogrande' and OSM node 7390828759 'Desembarcadero Tierra Bomba', 2026-11-12.
  9. Straight-line distance from El Laguito beach, Cartagena, Colombia to Punta Arena on Tierra Bomba: 3.8 km. Great-circle distance between 'playa-el-laguito' and the OSM node of Punta Arena (node 703210903), 2026-11-12.
  10. Straight-line distance from Muelle de la Bodeguita, Cartagena, Colombia to Punta Arena on Tierra Bomba: 6.0 km. Great-circle distance between 'muelle-de-la-bodeguita' (OSM node 5774147197) and the OSM node of Punta Arena (node 703210903), 2026-11-12.
  11. Straight-line distance from Muelle de la Bodeguita, Cartagena, Colombia to the Bocachica pier on Tierra Bomba: 11.4 km. Great-circle distance between 'muelle-de-la-bodeguita' and the OSM pier way 101811344 at Bocachica (centre 10.32049, -75.58036), 2026-11-12.
  12. Straight-line distance from Castillogrande beach, Cartagena, Colombia to the Bocachica pier on Tierra Bomba: 8.4 km. Great-circle distance between 'playa-de-castillogrande' and the OSM pier way 101811344 at Bocachica, 2026-11-12.
  13. Isla Tierra Bomba, Cartagena, Colombia: population of its four corregimientos together in 2022, sum of the planning office figures for Punta Arena, Caño del Oro, Tierra Bomba and Bocachica: 11,728 people. Sum of GEO-TBOMB-020 to GEO-TBOMB-023 (Cartagena Cómo Vamos, Informe de Calidad de Vida 2022: Barú y Tierrabomba, p. 11), 2023-10-01.
  14. Isla Tierra Bomba, Cartagena, Colombia: corregimientos on the island: four: Tierrabomba, Punta Arena, Caño del Oro and Bocachica. El Universal (Cartagena), 'Cartagena insular: Tierrabomba, una isla que se siente invisible', 28 Feb 2020; the same four appear as Tierrabomba corregimientos in Cartagena Cómo Vamos ICV 2022, 2020-02-28.
  15. Corregimientos of Tierra Bomba, Cartagena, Colombia: piped water (acueducto) and sewerage users in 2022: none in Bocachica, Tierrabomba, Caño del Oro or Punta Arenas. Cartagena Cómo Vamos, Informe de Calidad de Vida 2022: Barú y Tierrabomba, p. 62 'Agua potable y alcantarillado' (data: EPC Barú y Tierrabomba 2022 and Aguas de Cartagena), 2023-10-01.
  16. Bocachica, Tierra Bomba, Cartagena, Colombia: year a desalination plant was inaugurated there: 2023. Cartagena Cómo Vamos, Informe de Calidad de Vida 2022: Barú y Tierrabomba, p. 62, 2023-10-01.
  17. Port, Fortresses and Group of Monuments, Cartagena, Colombia (UNESCO World Heritage): year inscribed: 1984. UNESCO open data API, dataset whc001 (World Heritage List), id_no 285.
  18. Port, Fortresses and Group of Monuments, Cartagena, Colombia (UNESCO World Heritage 285): fortresses named in the Statement of Outstanding Universal Value at Bocachica, the southwest pass: San Luis and San José, San Fernando, San Rafael and Santa Bárbara. UNESCO World Heritage open data (dataset whc001, id_no 285), field justification_en (Statement of Outstanding Universal Value, Brief Synthesis), 2026-11-12.
  19. Fuerte de San Fernando de Bocachica, Tierra Bomba, Cartagena, Colombia: built by the engineer Juan de Herrera y Sotomayor between: 1714 and 1725. Escuela Taller Cartagena de Indias (ETCAR, the operator), visitor page 'Fortificaciones de Bocachica', 2026-11-12.
  20. Fuerte de San Fernando de Bocachica, Cartagena, Colombia: after Admiral Vernon's attack of 1741 the fort was rebuilt, with a new main building and an L-shaped platform toward the channel, in: 1751. ETCAR visitor page 'Fortificaciones de Bocachica', 2026-11-12.
  21. Muelle La Bodeguita, Cartagena, Colombia: dock fee 'Uso de Muelle 2026' per person: 18,000 COP. Corpoturismo Cartagena de Indias: ticket store (catalogue in page source).
  22. Boats to the Islas del Rosario from Cartagena, Colombia: engines required: At least two engines; one-engine boats only to Tierrabomba. DIMAR: Capitanía de Puerto de Cartagena notice 1 Mar 2018, 2018-03-01.
  23. DIMAR, Capitanía de Puerto de Cartagena, Colombia, on days with adverse sea conditions: total closure to navigation for small boats. DIMAR: Capitanía de Puerto de Cartagena notice 1 Mar 2018, 2018-03-01.
  24. Blue Apple Beach (beach club and hotel), Cartagena, Colombia: location, per its own site: Bocachica, on the southern shore of Tierra Bomba, facing the open sea (Playa Mamón). Blue Apple Beach, official site, FAQ 'Where is Blue Apple?' and page title, 2026-11-12.
  25. Blue Apple Beach, Tierra Bomba, Cartagena, Colombia: boat time from Cartagena, per its own site: 25 min. Blue Apple Beach, official site, FAQ, 2026-11-12.
  26. Blue Apple Beach, Tierra Bomba, Cartagena, Colombia: sandy track from the boat to the club, per its own site: 200 m. Blue Apple Beach, official site, FAQ 'What's the accessibility like?', 2026-11-12.
  27. Blue Apple Beach, Tierra Bomba, Cartagena, Colombia: day visitors the club takes, per its own site: up to 150. Blue Apple Beach, official site, FAQ 'Chill or party?', 2026-11-12.
  28. GetYourGuide listing 'Cartagena: Beach Day on Tierra Bomba Island, Punta Arena' (AV COL), Cartagena, Colombia: boat ride from Cartagena to the island: 7 min. GetYourGuide product page t567775 (provider AV COL).
  29. GetYourGuide listing 'Beach Day on Tierra Bomba Island, Punta Arena', Cartagena, Colombia: return boats available: 14:00 to 17:00. GetYourGuide product page t567775 (provider AV COL).
  30. GetYourGuide listing 'Makani Beach Club w/ Boat Transfer, Drink & Sunbed', Tierra Bomba, Cartagena, Colombia: boat time from Cartagena: 15 to 20 min. GetYourGuide product page t1297562 (provider Cartagena Day Tours).
  31. GetYourGuide listing 'Cartagena: Beach Day on Tierra Bomba Island, Punta Arena' (AV COL), Cartagena, Colombia: boat and tourist taxes: none charged, as stated by the listing. GetYourGuide product page t567775 (provider AV COL), summary and highlights.
  32. Booking.com page 'Fenix Beach Cartagena' (Tierra Bomba): hotel; private beach area; outdoor pool. Booking.com property page, read 2026-11-11.
  33. Booking.com page 'Fenix Beach Cartagena' (Tierra Bomba): boat ride from the city, as stated: 10 min. Booking.com property page, read 2026-11-11.
  34. GetYourGuide listing 'Cartagena: Fénix Beach Club Day Trip with Boat Transfer' (Cartagena Day Tours, t1308310), Tierra Bomba, Cartagena, Colombia: boat ride from La Bodeguita Pier: 15 min. GetYourGuide product page t1308310, full description, 2026-11-12.
  35. Viator listing 'Playa Morena Beach Club With Lunch And Walking tour of fort San Fernando' (viajes corona, d4498-73471P4), Tierra Bomba, Cartagena, Colombia: walking tour inside Fort San Fernando, admission included: 30 min. Viator product page d4498-73471P4, itinerary, 2026-11-12.
  36. GetYourGuide listing 'Punta Arena: Beach Day on Tierra Bomba with Speedboat and Lunch' (pacartagena, t1371014), Cartagena, Colombia: speedboat from El Laguito Beach to Punta Arena: 10 min. GetYourGuide product page t1371014, full description, 2026-11-12.
  37. GetYourGuide listing 'Cartagena: Day Pass at Makani Luxury Tierra Bomba' (Makani Luxury Beach Club, t652255), Cartagena, Colombia: boat from Bodeguita Pier to the club: 20 min. GetYourGuide product page t652255, full description, 2026-11-12.
  38. Booking.com page 'Palmarito Beach Hotel' (Tierra Bomba), Cartagena, Colombia: address sector and boat: Sector Playa Dorada; boat transfers to the property not included, arranged at extra cost. Booking.com property page palma-beach, header address and description, 2026-11-12.
  39. Booking.com page 'Hotel Tropical Inn' (Tierra Bomba), Cartagena, Colombia: boat ride from Cartagena, as stated: 10 min. Booking.com property page tropical-inn, description, 2026-11-12.
  40. Booking.com, Tierra Bomba filter (dest_id -600176), Cartagena, Colombia: properties whose own map pin lies on the island, of the 12 listed on 12 Nov 2026: 11. Booking.com search results for Tierra Bomba (19 to 21 Mar 2027) and each property's map pin (data-atlas-latlng), tested against the OSM coastline ring, 2026-11-12.
  41. Colombian peso exchange rate (TRM) valid 2026-11-11: 3297.07 COP per USD. Superintendencia Financiera de Colombia: TRM, open dataset on datos.gov.co, 2026-11-11.
  42. Blue Apple Beach, Tierra Bomba, Cartagena, Colombia (official site): the crossing, as the club describes it: within the bay of Cartagena, so 'the infamous rough afternoon seas do not affect us'. Blue Apple Beach, official site, Getting Here.
  43. DIMAR advice to visitors taking boats in Cartagena, Colombia: Book tours and sea transport only with legally established companies that leave from authorised docks; wear the life jacket aboard; do not jump in or swim around boats under way or at anchor. DIMAR: 'Cartagena refuerza seguridad marítima para la temporada de mitad de año', 2024-06-21.
  44. Ship days. Sociedad Portuaria Regional de Cartagena, Programación de Cruceros 2026-27 (PDF updated 2026-11-03).
  45. Distances on the chart. Straight-line distance from the Clock Tower, computed from OpenStreetMap coordinates (ODbL).
  46. Felt temperature by month and hour. NOAA NCEI Integrated Surface Database, station 800220 (Rafael Nunez airport, Cartagena), hourly observations, 2016 to 2024; medians per month and hour (Steadman apparent temperature, shade).
  47. Sunrise, sunset, sea and rain by month. Sunrise and sunset for the 15th of each month, UTC-5. Rain: IDEAM: Normales Climatológicas de Colombia 1991-2020, station 14015080 Aeropuerto Rafael Núñez, mean days with 1 mm or more and mean millimetres per month. Sea: typical values from the Open-Meteo Marine model, 2016 to 2025 (CC BY 4.0).

Photographs

  1. A small sandy cove on Tierra Bomba with a stone groyne, looking across the water to the towers of Bocagrande. Photo: Richardaemix, CC BY-SA 4.0, via Wikimedia Commons
  2. Shaded loungers under a wooden pergola on a Tierra Bomba beach, with the Bocagrande skyline across the bay. Photo: Richardaemix, CC BY-SA 4.0, via Wikimedia Commons
  3. A quiet curved beach on Tierra Bomba under a grey sky, with a pier and thatched shelters. Photo: HectorPertuz, CC BY-SA 4.0, via Wikimedia Commons
  4. Fuerte San Fernando de Bocachica seen low on the water from a passing boat, with palms behind its walls. Photo: David Shankbone, CC BY-SA 3.0, via Wikimedia Commons
  5. The sea gate of Fuerte San Fernando de Bocachica with a sentry box, and people from the village fishing on the quay in front. Photo: Martinduquea, CC BY-SA 3.0, via Wikimedia Commons
  6. The sloping stone walls of the Batería del Ángel San Rafael on the hill above Bocachica, with the village roofs and the bay below. Photo: La guarda del angel, CC BY-SA 4.0, via Wikimedia Commons
  7. Two men paddle a dugout canoe past the walls and flag of Fuerte San Fernando, while a passenger boat heads for the Bocachica pier. Photo: Dagarciamarquez, CC BY-SA 3.0, via Wikimedia Commons
  8. The low Batería de San José on its islet across the Bocachica channel, with a tiled roof and a corner sentry box, in hazy light. Photo: O--o, CC BY 3.0, via Wikimedia Commons
  9. Fuerte San Fernando de Bocachica seen from the water, with its gate, flag and corner sentry box. Photo: Samael Alejandro Zapata Ibarra, CC BY-SA 3.0, via Wikimedia Commons