THE ADVENTURE COLLECTIVE® · Independent discovery and booking for outdoor travel
A private boat whisks you to the Marietas Islands for guided snorkeling and a timed visit to the world-famous Hidden Beach. This practical guide explains what to expect, how access works, and what to pack to get the most from the protected reefs and unique beach.
A private boat whisks you to the Marietas Islands for guided snorkeling and a timed visit to the world-famous Hidden Beach. This practical guide explains what to expect, how access works, and what to pack to get the most from the protected reefs and unique beach.
Book with Eco Explorer Vallarta
Book directly with Eco Explorer Vallarta for the best rates and real-time scheduling.
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Operated by Eco Explorer Vallarta · Puerto Vallarta, Jalisco
The boat cuts through blue that deepens with each mile, spray spitting at your face as the Marietas rise from the Pacific like a sudden reef. Guides call out seabirds as the islands grow closer — their calls and the slap of the hull set the pace before you even take a breath and slip into the water.
moderate.
4 hours.
Moderate fitness: able to swim short distances and climb in/out of the water; some brief walking over uneven surfaces.
Hidden Beach access is guaranteed for guests who select that option, except when conditions (tide, swell, or weather) make entry unsafe — operators will prioritize safety and national park rules.
Minimum recommended age for Hidden Beach is 10 with an accompanying adult; the tour is not recommended for pregnant guests or people with serious spinal or cardiovascular conditions.
No — snorkel masks, fins and brief orientation are provided; you may bring your own fitted mask if you prefer.
Operators typically offer a full refund or rescheduling if they cancel due to weather or unsafe sea conditions; check the provider’s 24-hour cancellation window for refunds.
The Marietas were formed by volcanic action and later altered by military target practice; the islands are now a protected national park to conserve seabird colonies and reef habitat.
Visitor numbers are limited and the islands enforce a plastic-free rule and permit system—respect closures, avoid touching coral, and dispose of waste on the mainland.
Eco Explorer Vallarta operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.
Book with Eco Explorer Vallarta
Book directly with Eco Explorer Vallarta for the best rates and real-time scheduling.
Reserve Now