A full-day catamaran outing to the Islas Marietas from Puerto Vallarta that mixes snorkeling, paddleboarding and a chance to see the famous Hidden Beach. Expect reef swims, short island walks and an upbeat return with open bar and music.
More ways to explore the area's outdoor wonders
The catamaran cuts through glassy blue before the Marietas appear on the horizon—a low crown of volcanic rock where sea and wind keep a louder calendar than people. Guests board at the marina in Puerto Vallarta, receive a short safety talk, and settle into breakfast as the boat eases toward the reef. The ocean here tests and then rewards curiosity: clear water that tempts snorkelers and paddleboarders alike, and a natural arch and cratered shoreline shaped by centuries of waves.
Difficulty
moderate
Duration
6–8 hours
Fitness Level
Light to moderate fitness; you should be comfortable swimming short distances and climbing boat ladders.
Wildlife
History
The Marietas were used for mid-20th-century military target practice; the resulting geological scars include the collapsed ‘hidden beach’ and helped spur later protection as a national park.
Conservation
The islands are a protected national park with limits on visitor access and strict rules (no single-use plastics, reef-safe sunscreen recommended) to reduce impact on seabird colonies and coral.
Reserve your spot on the Islas Marietas Experience! Catamaran Nature Trip today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring reef-safe sunscreen
The Marietas are a protected marine park—use biodegradable sunscreen to help protect coral and marine life.
Wear non-slip footwear for boarding
Ramps and ladders get wet; closed-toe water shoes or sandals with grip reduce slips when boarding or stepping onto rocky shore.
Check sea conditions before booking
Hidden Beach access and snorkel quality depend on calm seas—opt for mornings or shoulder seasons for smoother water.
Hydrate and eat lightly before snorkeling
An empty stomach can make motion more noticeable; bring water and a light snack and avoid heavy meals right before entering the water.
Biodegradable sunscreen
Protects reef life and prevents sunburn during extended sun exposure on deck and in the water.
summer
Water shoes
Protects feet on slippery docks and rocky shore approaches and provides traction when boarding.
Light wind jacket or rash guard
Shields from wind chill on the open deck and provides extra sun protection between swims.
spring
Mask and snorkel (optional)
Onboard gear is provided but bringing a personal mask ensures a better fit and clearer vision underwater.