Set out from Puerto Vallarta on an eight‑hour catamaran that combines snorkeling, paddleboarding and a shore lunch at Nopalera. Expect clear water, volcanic rock formations and a lively return trip with music and an open bar.
More ways to explore the area's outdoor wonders
Morning light slants across the marina as the catamaran slips from the pier; salt air tugs at your hat and the Pacific opens ahead like a moving map. The hull hums, crew voices trade quick instructions, and the coastline recedes until the islands appear — low, rocky silhouettes rimmed with surf and green scrub.
Difficulty
easy
Duration
8 hours
Fitness Level
Light cardiovascular fitness; must be able to embark/disembark a boat and participate in 20–60 minute snorkel or paddle sessions.
Wildlife
History
The Marietas were once used for military target practice; erosion of the bomb‑scarred rock and volcanic geology helped form the islands’ caves and the famous collapsed beach. The area is now protected as a national park with regulated access.
Conservation
Visitor numbers and landing sites are restricted to protect nesting birds and reefs; use reef‑safe products, avoid touching wildlife and follow guide instructions to minimize impact.
Reserve your spot on the Catamaran Adventure to Islas Marietas! today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring reef‑safe sunscreen
The islands are a protected marine reserve — use reef‑safe sunscreen and apply ashore to protect coral and fish.
Pack a waterproof bag
Keep phones, extra clothes and IDs dry during on‑water activities and beach stops.
Manage seasickness proactively
If you’re prone to motion sickness, take medication or use acupressure bands before departure; open deck air and horizon views help.
Follow guide and park rules
Access to sensitive areas is limited; obey guides for safety and to avoid fines or harm to wildlife.
Swimsuit and quick‑dry towel
You’ll be in the water and need a towel for the beach lunch and return to the boat.
Reef‑safe sunscreen
Protects your skin and the marine environment during prolonged sun exposure.
summer
Water shoes or sturdy sandals
Useful for rocky landings at small beaches and slippery docks.
Waterproof dry bag / phone pouch
Keeps electronics and documents dry during on‑water activities and transfers.