Snorkeling Isla del Caño (Canyon Island) — Best Marine-Life Snorkel from Uvita
Difficulty
easy
Duration
8 hours
Fitness Level
Suitable for most fitness levels; requires moderate swimming ability and comfort in open water
Overview
A day trip from Uvita to Isla del Caño (Canyon Island) delivers some of Costa Rica’s clearest water and richest marine life. Two guided snorkels, a beach lunch and a knowledgeable crew make it ideal for first-time snorkelers and experienced ocean-goers alike.
Snorkeling Isla del Caño (Canyon Island) — Best Marine-Life Snorkel from Uvita
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At first light the boat slips away from the sand of Bahía Ballena and the sea takes on a clean, blue intent. The hour-and-a-half ride to Isla del Caño opens like a film: pelicans quartering the surf, dolphins racing the bow, and the coast shrinking behind a string of green headlands. By the time Canyon Island appears—jagged black rock unclipped against the horizon—the water has a clarity that dares you to dive straight in.
Adventure Photos
Adventure Tips
Bring reef-safe sunscreen
Use mineral-based sunscreen to protect yourself and the coral; apply before boarding and bring a small bottle for reapplication after snorkeling.
Guard against seasickness
The transit is 90 minutes each way; if you’re prone to motion sickness, take medication the night before or at least 30 minutes prior to departure.
Fit your mask and fins
A well-fitting mask prevents leaks and fogging—if you have a personal mask, bring it to improve comfort and visibility.
Respect wildlife and coral
Do not touch, chase, or feed animals; anchor and boat operators will avoid sensitive reef areas—observe from a distance.
Local Insights
Wildlife
- Green and hawksbill sea turtles
- Manta rays and small reef sharks
History
Isla del Caño contains archaeological sites and pre-Columbian remains; the island has been protected as a biological reserve since the late 20th century to preserve both cultural and marine resources.
Conservation
The reserve enforces no-take rules and limits visitor impact; visitors are asked to use reef-safe products, avoid contact with coral, and follow guides’ instructions to protect fragile habitats.
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Adventure Hotspots in Uvita (Bahía Ballena)
Recommended Gear
Mask and snorkel
Improves visibility and comfort compared with rental gear, especially for long snorkel sessions.
Reef-safe sunscreen
Protects your skin and helps preserve coral health in this marine reserve.
Rashguard or wetskin (1–3 mm)
Provides sun protection and a bit of insulation for long surface swims or cooler mornings.
Seasickness medication or acupressure bands
Useful for the open-water transit if you’re prone to motion sickness.