Top 10 Lighthouses in Colombia
Colombia has roughly 3,200 kilometres of coastline divided between two entirely separate seas: the Caribbean to the north-west and the Pacific to the south-west. The Caribbean coast, with its colonial ports, offshore archipelagos, and complex approach channels, has historically been the better-lit; the Pacific coast, geologically younger, seismically active, and edged by dense rainforest, remains more sparsely served by aids to navigation. The Colombian Directorate General of Maritime Affairs (DIMAR) maintains both networks. The resulting collection of lighthouses ranges from Spanish colonial-era stone structures in the Bay of Cartagena to modern concrete towers on the Pacific coast.
1. Cartagena Lighthouse (Tierra Bomba), Bolívar
The lighthouse on Isla Tierra Bomba, at the mouth of the Bay of Cartagena, marks the principal approach to one of the oldest and most important colonial ports in the Americas. Cartagena was the main export terminal for Andean silver and gold during the Spanish colonial period, and the bay entrance was guarded by the massive fortifications of Castillo de San Fernando de Bocachica. The current lighthouse, a cylindrical white tower about 22 metres tall with a red lantern, stands near the fort and has guided vessels into the bay since the early nineteenth century. Its Fl W 5s light reaches approximately 15 nautical miles. Tierra Bomba island is accessible by motorboat from the Cartagena waterfront; the lighthouse exterior is visible from the road past Bocachica village.
2. Punta Hermosa Lighthouse, Bolívar
Punta Hermosa, on the north-west shore of the Bay of Cartagena near the fishing town of La Boquilla, is one of the secondary lights that defines the inner bay approach for vessels that have already entered through Bocachica or Boca Grande. The tower is a slender white concrete column, about 18 metres tall, active and automated. Its light helps mariners maintain position in the buoyed channel as they navigate toward the commercial terminal at Mamonal. The surrounding mangrove lagoon is a protected wetland; the lighthouse is visible from the coastal highway.
3. San Andrés Lighthouse (Johnny Cay), Archipelago of San Andrés
The lighthouse on Johnny Cay, a small coral island about 1.5 kilometres north of the main island of San Andrés in the Colombian Caribbean, serves the dual function of marking the northern end of the San Andrés platform and providing a reference light for vessels using the congested air and sea approaches to Colombia's principal tourist island. The tower is a modest white structure visible from the main island's beaches; Johnny Cay is reached by boat from San Andrés in about fifteen minutes and is a popular day-trip destination. The island is protected as a natural area; visitors are permitted on the beach but not in the interior vegetation.
4. Castillogrande Lighthouse, Bolívar
On the Castillogrande peninsula inside Cartagena Bay, a small lighthouse marks the approach to the Cartagena Club Náutico and the marina used by private yachts transiting the Caribbean. The tower is a white post with a small lantern and dates from the mid-twentieth century expansion of Cartagena's marina facilities. It is not a grand structure, but it marks the approach line for the considerable yacht traffic that passes through Cartagena on the Caribbean circuit.
5. Isla de Providencia Lighthouse
On the island of Providencia, about 90 kilometres north of San Andrés, a lighthouse marks the south-western approach to this remote and relatively unspoiled coral island. The tower is a white cylindrical concrete column standing about 20 metres tall on the south-west headland. Providencia's surrounding reef system is among the best-preserved in the Caribbean; the UNESCO Seaflower Biosphere Reserve covers the entire archipelago. The lighthouse is part of DIMAR's outer islands network and is maintained from San Andrés.
6. Barranquilla Bocas de Ceniza Lighthouse, Atlántico
At the mouth of the Magdalena River, Colombia's principal river artery, a lighthouse marks the north pier of the river mouth where the outflow meets the Caribbean. The site is known as Bocas de Ceniza — Mouths of Ash — and has always been technically challenging: the Magdalena carries enormous sediment loads that build shifting bars across the entrance. The current lighthouse is a functional steel-and-concrete structure on the breakwater; the original structure dates from the early twentieth century when the breakwater works were constructed to improve the river's navigability.
7. Galerazamba Lighthouse, Bolívar
North of Cartagena along the Caribbean coast, the cape at Galerazamba carries a lighthouse that marks a particularly flat and featureless stretch of coast where shallow water extends well offshore. The tower is a white concrete column, about 15 metres tall, sitting on a low sandy promontory. The area is known for its mud volcano (Volcán de Lodo El Totumo), a tourist attraction a few kilometres inland, making this one of the more unusual lighthouse-adjacent visitor circuits in Colombia.
8. Morro de Santa Marta Lighthouse, Magdalena
The Morro de Santa Marta, a rocky headland that defines the southern approach to Santa Marta Bay, carries a small lighthouse on its summit. Santa Marta, founded in 1525, is the oldest surviving city in Colombia, and the headland has marked the bay entrance for centuries. The current structure is a modest white tower, but it occupies a historically significant site at the gateway to a colonial city that has been a centre of Caribbean trade since the earliest years of Spanish settlement.
9. Punta de la Vaca Lighthouse, Bolívar
Inside the Bay of Cartagena, the light at Punta de la Vaca marks a shoaling projection of the eastern shore where vessels rounding into the approach channel for the industrial terminal must maintain safe offing. The tower is a functional painted-concrete post light. It is one of several inner-bay marks that work together with the main channel buoys to manage the heavy tanker and bulk-cargo traffic calling at Cartagena's industrial port.
10. Pacific Coast — Buenaventura Approach Lighthouse
Colombia's Pacific trade flows almost entirely through the port of Buenaventura, and the outer approach from the open Pacific is marked by a lighthouse on the headlands north of the bay entrance. The Pacific coast's humidity, rainfall, and seismic activity make lighthouse maintenance demanding, and the Buenaventura light — a reinforced concrete tower of about 25 metres — has been rebuilt and upgraded several times since it was first established in the late nineteenth century. The approach from the Pacific requires careful navigation through the reef-strewn archipelago of the Baudó coast; the lighthouse provides the critical first landfall mark for southbound vessels.
The best access to Colombia's Caribbean lighthouses is from Cartagena, where boat tours from the old city waterfront pass Tierra Bomba and Bocachica daily. San Andrés lighthouses are reachable independently; Providencia requires a flight from San Andrés. Explore Colombia's coastal lights on both the Caribbean and Pacific shores using the Open the map.