Costa Rica
Cocos Island
An uninhabited volcanic speck rising from deep Pacific waters, accessible only by liveaboard dive boats.
Cocos Island emerges from the open ocean as a green-cloaked volcanic peak, its rainforest-covered slopes dropping sharply into waters that plunge thousands of feet deep. The island exists in a state of perpetual mist and moisture, where trade winds push clouds through dense canopy and waterfalls cascade directly into the sea. This is nature operating at full intensity—a biological laboratory surrounded by some of the planet's richest marine ecosystems.
What draws people here
- —massive schools of hammerhead sharks congregating in deep-water columns
- —pristine rainforest ecosystem with endemic species found nowhere else
- —dramatic waterfalls plunging directly from jungle cliffs into the ocean
- —some of the world's most concentrated marine biodiversity in nutrient-rich currents
Island character
nature•volcanic•wildlife
Island rhythm
morning
Mist lifts from the rainforest canopy as dive boats prepare for early descents into deep blue water where large pelagics gather.
afternoon
Jungle hikes lead to cascading waterfalls while afternoon dive sessions explore underwater pinnacles and cleaning stations.
night
The island disappears into darkness as night diving reveals hunting sharks and the forest comes alive with endemic bird calls.
Best ways to experience Cocos Island
- 01dive the offshore seamounts where hammerheads, rays, and whale sharks gather
- 02trek jungle trails to hidden waterfalls through cloud forest vegetation
- 03explore sea caves and underwater rock formations along the volcanic coastline
- 04navigate small boats around the island's perimeter to spot marine life from the surface