THE ADVENTURE COLLECTIVE® · Independent discovery and booking for outdoor travel
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.
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.
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.
Verified experiences and guided adventures in the surrounding area.
Operated by Altus Tours · Puerto Vallarta, Jalisco
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.
Islas Marietas are volcanic outcrops carved by wind and waves into caves, arches and sheltered coves. Once used for military exercises in the 20th century, the islands are now protected as a national park, their odd topography creating the famous collapsed “hidden beach” and pockets of sheltered reef where coral and fish thrive.
On a typical catamaran trip you’ll float across clear water to designated snorkel spots, trade the deck for a paddleboard or kayak, and explore shallow reefs teeming with damselfish and anemones. Guides explain the islands’ natural history and cultural context — local fishermen, conservation rules, and why access is limited to protect nesting seabirds.
Practical side: tours run about eight hours with breakfast, snorkeling/paddle equipment, a beachfront lunch at Nopalera and an open bar on the return leg. Expect periods of calm exploration and stretches of sun and wind; life jackets are provided and guides brief on safety. Bring reef‑safe sunscreen, a light layer for the breeze, motion‑sickness prevention if you’re prone, and a waterproof bag for phones. Respect park limits: don’t touch coral, keep noise down in nesting areas, and follow the guide’s route for both safety and conservation.
easy.
8 hours.
Light cardiovascular fitness; must be able to embark/disembark a boat and participate in 20–60 minute snorkel or paddle sessions.
Access to the hidden beach is controlled by park authorities and depends on permits and conditions; many tours include a viewing or guided landing when allowed — confirm with the operator before booking.
Yes — standard mask, snorkel, life jacket and paddleboard/kayak gear are included; bring your own fit if you prefer a personal mask.
Life jackets are provided and guides adapt activities, but non‑swimmers should remain with the group and follow instructions; check age policies before booking for infants and young children.
Tours often require arrival 15 minutes early and may cancel for bad weather — check the operator’s 24‑hour refund policy and monitor local forecasts on travel day.
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.
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.
Altus Tours operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.
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.
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.
Islas Marietas are volcanic outcrops carved by wind and waves into caves, arches and sheltered coves. Once used for military exercises in the 20th century, the islands are now protected as a national park, their odd topography creating the famous collapsed “hidden beach” and pockets of sheltered reef where coral and fish thrive.
On a typical catamaran trip you’ll float across clear water to designated snorkel spots, trade the deck for a paddleboard or kayak, and explore shallow reefs teeming with damselfish and anemones. Guides explain the islands’ natural history and cultural context — local fishermen, conservation rules, and why access is limited to protect nesting seabirds.
Practical side: tours run about eight hours with breakfast, snorkeling/paddle equipment, a beachfront lunch at Nopalera and an open bar on the return leg. Expect periods of calm exploration and stretches of sun and wind; life jackets are provided and guides brief on safety. Bring reef‑safe sunscreen, a light layer for the breeze, motion‑sickness prevention if you’re prone, and a waterproof bag for phones. Respect park limits: don’t touch coral, keep noise down in nesting areas, and follow the guide’s route for both safety and conservation.