Cocos Island liveaboard diving at a glance: trips from $7,920 per person · best months Summer and Autumn · advanced · known for sharks, pelagics, currents. 2 listed departures.
Facts checked against live availability · September 2026
Thirty-six hours from shore, this UNESCO World Heritage site delivers what serious shark divers dream about — massive hammerhead schools, silky sharks, and the occasional tiger. Not for the faint-hearted or inexperienced.
Summer, Autumn
sharks, pelagics, currents
advanced
What you'll see in Cocos Island — and when
Want to plan around a specific animal? Try the Marine Life Finder.
The marquee sites you'll dive
Read before you go
Cocos Island: The Definitive Guide to Hammerhead Heaven
Cocos Island is 36 hours of crossing each way for the chance to drift into schools of 300+ hammerheads. Here is everything you need to know to decide if the trip is right for you, how it compares to Galápagos, and what it actually costs in 2026.
Socorro: The Definitive Guide to Giant Mantas and Humpback Whales
Socorro is the only place in the world where you reliably dive with 7-meter giant mantas while humpback whales sing in the background. Here is exactly when to go, what to expect, how it compares to Cocos and Galápagos, and what it costs in 2026.
Socorro: Guía Definitiva de Mantas Gigantes y Ballenas Jorobadas
Socorro es el único lugar del mundo donde buceas de forma fiable con mantas gigantes de 7 metros mientras ballenas jorobadas cantan de fondo. Aquí tienes cuándo ir, qué esperar, cómo se compara con Cocos y Galápagos, y cuánto cuesta en 2026.
What a Cocos Island Trip Really Costs (and Why It Sells Out a Year Ahead)
The honest all-in budget for a Cocos Island liveaboard — fare, park fees, flights, the 36-hour crossing — and why the good dates vanish 12 months out.
Cocos Island diving — common questions
When is the best time to dive in Cocos Island?
The best seasons for liveaboard diving in Cocos Island are Summer and Autumn. Conditions can vary by specific route and itinerary, so we recommend reaching out so we can match the timing to your priorities.
What experience level do I need for Cocos Island?
Cocos Island is recommended for advanced divers with significant experience in currents, blue water diving, and at least 100+ logged dives. We help match the right route and boat to your actual experience level, not just your certification card.
What marine life will I see in Cocos Island?
Cocos Island is known for sharks, pelagics, currents. The specific encounters depend on season, route, and conditions. We can help you choose an itinerary that maximises your chances of seeing what matters most to you.
How do I book a liveaboard trip to Cocos Island?
Start by reaching out through our concierge service with a short brief — your dates, experience, and what you want from the trip. We'll shortlist trusted boats, check availability, and come back to you personally.
Bookable Cocos Island dates
Ready to dive Cocos Island?
Trips from $7,920 per person
Share a short brief and we'll shortlist trusted boats, check availability, and come back to you personally.
