Cruise Banderas Bay to snorkel coral gardens, watch for humpback whales and (subject to permit) swim through the tunnel to Playa Escondida. This five‑hour boat trip mixes wildlife viewing, guided snorkeling, and a relaxed open‑bar return.
More ways to explore the area's outdoor wonders
The boat slips from the marina as the sun lifts off Banderas Bay, and salt-sweet air pushes across the deck. Guides point toward a low cluster of isles on the horizon—dark volcanic rock rising from blue water—where coral shelves and caverns have created small, sheltered bays alive with color.
Difficulty
easy
Duration
5 hours
Fitness Level
Light activity level—able to climb boat ladders and swim short snorkel laps; suitable for most reasonably fit travelers
Wildlife
History
The small volcanic islands were altered by wave erosion and human activity; after years of pressure the area was designated a protected marine park to safeguard breeding seabirds and coral habitats.
Conservation
Access to the islands is restricted by permits and visitor limits; visitors are asked to use reef‑safe products, avoid touching wildlife and follow guides’ rules to minimize impact.
Reserve your spot on the Marietas Islands Snorkeling Adventure with Open Bar and Lunch today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Hidden Beach access is limited
The optional visit to Playa Escondida requires national park permits; expect that the swim‑through may be unavailable even if your boat visits the islands.
Protect the reef
Use reef‑safe sunscreen and avoid touching coral or feeding fish to reduce impact on fragile ecosystems.
Prepare for boat motion
If you get seasick, take medication before departure and sit mid‑ship where movement is least pronounced.
Bring secure footwear
Water shoes with good grip make rocky entries and exits easier than bare feet or flip‑flops.
Reef‑safe sunscreen
Protects skin while preventing harm to coral and marine life.
summer
Personal snorkel mask (optional)
A well‑fitted mask improves comfort and visibility compared with rental gear.
Water shoes
Provide traction for rocky entries and protection from sharp surfaces.
summer
Motion‑sickness tablets or wristbands
Useful if you’re prone to seasickness on open‑water crossings.