Marietas Island Experience & Hidden Beach | Guided Tour in Puerto Vallarta | Boat Tour, Attraction, Snorkel, Water Activities | Guided Tour | Boat Tour

Read the full experience

Nestled off the coast of Puerto Vallarta, Marietas Island offers a striking mix of rugged coastline, secluded coves, and rich marine life, making it a prime destination for adventure travelers. This protected habitat boasts unique geological features and vibrant ecosystems, drawing visitors seeking more than just a typical beach day. The highlight, of course, is the famous Hidden Beach—an opening in the volcanic rock that reveals a secret, sandy cove accessible only by boat or paddleboard, perfect for those craving an intimate experience with untouched nature. The island’s topography includes dramatic cliffs, hidden grottoes, and crystal-clear waters teeming with marine species. As you approach the island, you'll notice the distinctive volcanic formations, shaped by centuries of geological activity. Snorkelers and divers will appreciate the abundant reef systems and colorful fish, while birdwatchers can spot pelicans, frigatebirds, and brown pelicans that inhabit this volcanic enclave. This site also carries a rich cultural history—legend has it local fishermen led to its discovery, and its protected status is thanks to efforts to preserve its ecological and cultural integrity. Puerto Vallarta Net specializes in delivering sustainable, small-group adventures that respect the environment while offering unforgettable sights. Their tours include visits to the island’s secluded spots, guided snorkeling, and opportunities for kayaking around the coast. The business is committed to conservation, ensuring this pristine area remains vibrant for future generations. If you're seeking a day filled with natural wonder, wildlife encounters, and extraordinary landscapes, the Marietas Island experience offers an unmatched Pacific coastline adventure.

Trip highlights

Difficulty

moderate.

Duration

4–6 hours.

Fitness level

Moderate physical fitness recommended for snorkeling and walking on uneven terrain

Frequently asked questions

Is this tour suitable for children?

Yes, children over 8 years old with swimming ability can enjoy the tour, but always check age restrictions with the operator.

Are meals included?

Most tours provide light snacks and water; bring your own if you want a full meal.

What if weather cancels the trip?

The tour company offers rescheduling or full refunds in case of unsafe weather conditions.

Do I need prior snorkeling experience?

No, basic swimming skills are sufficient, and guides assist beginners.

How crowded does it get?

Tours are limited in size to ensure an intimate experience, especially during peak season.

Are there eco-conservation efforts?

Yes, the operator actively participates in marine preservation and eco-friendly practices.

Local insights

Wildlife

Green sea turtles
Clownfish

History

Marietas Island was formed over 20 million years ago by volcanic activity, shaping its rugged, accessible landforms.

Conservation

Local initiatives focus on reef protection, marine life monitoring, and sustainable tourism to preserve the island’s fragile ecosystems.

About Puerto Vallarta Net

Puerto Vallarta Net is a tour provider that lists and offers a broad catalog of guided experiences around Puerto Vallarta. The company’s available trips span boat and island excursions, adventure land tours, zipline canopy courses, ATV and RZR off-road adventures, horseback rides, fishing charters, whale watching, and themed cruises. The offering includes multiple Marietas Islands options, such as snorkeling and Hidden Beach visits, as well as catamaran and private island adventures. On land, options range from zipline courses and canopy river experiences to Jorullo Bridge RZR tours, ATV circuits, and mule or horseback rides at El Eden and other ranch locations. Shared departures and private tours are both listed across the catalog. Puerto Vallarta Net’s trip listings name activities like whale watching ecotours, parasailing, pirate ship cruises, dinner cruises, and a variety of half-day and full-day snorkeling and fishing departures. The business presents combinations—such as ATV + canopy + mules—and themed experiences like tequila tastings or waterfall hikes. The catalog also includes city tours, botanical garden walks, and visits to nearby towns such as San Sebastián del Oeste and Sayulita. All descriptions on the site identify activity types, common inclusions (for example breakfast, open bar, or lunch on specific Marietas trips), and the primary destinations served. Content is third-party factual and based on the published trip names and summaries provided for Puerto Vallarta Net.

Base locationPuerto Vallarta, Jalisco

Tours offered150+

Specialtywater-activities

Adventure tips

Stay Hydrated and Sun SafeBring plenty of water, sunscreen, and a hat to stay protected during your trip.

Respect Marine LifeObserve wildlife quietly and avoid touching coral or animals to protect the ecosystem.

Book in AdvanceSecure your spot early, as tours fill quickly during peak season.

Wear Appropriate FootwearBring reef-safe shoes for snorkeling and walking on rocky surfaces.

Recommended gear

Snorkel gear: Snorkeling equipment provided or bring your own for underwater exploration of vibrant reefs.
Sun protection: Sunscreen, hat, and sunglasses are essential for sun protection during outdoor activities.
Waterproof camera: Capture underwater and scenic shots of the island's striking landscape.
Dry bag: Keep your valuables dry during boating or kayaking portions of the trip.