Our review of the Marietas Islands and its Hidden Beach tour is based on firsthand data and genuine traveler experiences. If you’re considering a trip that combines natural beauty, adventure, and a touch of mystery, this guided safari offers a compelling option. With its intimate group size and varied activities, it promises an immersive day that balances fun with ecological respect.
What we love most about this tour is the small-group setting—less crowded and more personal—and the diversity of experiences packed into just four hours. From swimming through a marine tunnel to snorkeling at Skull Reef, each activity feels thoughtfully curated. The inclusion of underwater flying with the Subwing sounds both playful and exhilarating. However, a word of caution: the tour is not suitable for children under 10 or those with mobility issues, so it’s best suited for active, adventurous travelers.
This experience would appeal most to travelers who appreciate authentic nature encounters, enjoy a variety of water activities, and want a well-organized day trip with excellent value for the price. If you’re looking for more than just sightseeing—with options for whale watching, bird spotting, and surfing—this tour covers all those bases.
Key Points
- Small group size (less than 9 people) ensures a more personalized experience.
- Multiple activities including snorkeling, surfing, and underwater flying add variety.
- Seasonal access to the Secret Beach makes timing important, mainly December through April.
- The delicious lunch of shrimp ceviche and beers offers a satisfying end to the adventure.
- The tour emphasizes ecological respect with no touching of marine life.
- Seasonal whale watching is a bonus during the right months, making the trip even more memorable.
An In-Depth Look at the Tour Experience
You can also read our reviews of more tours and experiences in Jalisco.
Starting Point and Logistics
The tour begins at the lobby of Hotel Ancora Mita, a convenient and central meeting spot. From there, a small boat with a knowledgeable guide takes you out for a four-hour adventure. Because transportation to the meeting point isn’t included, you’ll need to arrange your own way there, but the location is accessible for most travelers staying in the area.
What to Expect on the Boat
Once on board, expect a relaxed, small-group atmosphere—fewer than nine travelers, which encourages more interaction with your guide and less jostling for space. The boat is equipped with flippers and safety gear, and your guide is prepared to assist anyone needing help in the water, including with a life ring. Travelers have praised the “helpfulness of the guide,” especially for less confident swimmers.
The Marine Tunnel and Hidden Beach
The highlight for most travelers is swimming through a marine tunnel to reach the Hidden Beach. This natural wonder is a true marvel—accessible only by water and through a short underwater passage. The tour’s safety measures, including the guide’s assistance and the use of a plastic jar for mobile phones, help keep this part stress-free. Once inside, you’ll see caves and waterways that feel almost secretive—an experience that feels well worth the effort.
More Great Tours NearbySnorkeling at Skull Reef
Next, snorkelers head over to Skull Reef, a site known for its resilient fish species that harvest their own food—a rare sight for underwater enthusiasts. You’ll be swimming among Damsel Fish and other marine life, with the reef providing a vibrant backdrop. Many reviews mention how clear the water is and how close you get to the underwater ecosystem.
Bird Watching and Wildlife
Throughout the tour, you’ll have chances to spot blue-footed boobies and other seabirds. Bird watching is a peaceful respite from the water activities, and the natural habitat of the islands makes it an ideal spot for spotting local wildlife.
Visiting the Secret Beach and Stone Bridge
Depending on the season, visitors may also access the Secret Beach, open only from December to April due to changing sea currents. This small, sandy cove offers a more secluded area for relaxation or photos. Nearby, the Stone Bridge at the second crater of Rounded Island offers a dramatic view and a chance to stretch your legs.
Marine Geyser and Whale Watching
Another unique feature is the Marine Geyser, which launches jets of water—an unusual sight that adds to the sense of wonder. During whale season (December to April), the tour can include whale-watching, with humpback whales making appearances and providing unforgettable sights.
Adventure and Fun: Surfing and Subwing
For those eager to try something new, the beginner surf lesson at the best beach offers friendly waves suitable for novices. And for a truly playful twist, the Subwing experience allows you to feel like a dolphin, gliding underwater behind the boat. Travelers describe it as “feeling like you’re flying through the ocean,” adding a memorable thrill to the day.
Food and Refreshments
The tour wraps up with a lunch of shrimp ceviche and beers at Anclote Beach. Many reviewers praise the simple yet delicious food, which provides a satisfying end to a busy morning.
The Price and Its Value
At $191 per person, this tour offers a comprehensive package—covering transport (from the meeting point), safety gear, multiple water activities, wildlife viewing, and a hearty lunch. When you consider the variety of experiences packed into four hours, it offers good value, especially given the small-group intimacy and expert guidance.
What’s NOT Included
Participants need to arrange their own transportation to the starting point. The tour itself is not wheelchair accessible and not suitable for children under 10 or guests with mobility issues or back problems. No touching of marine life is allowed, aligning with ecological respect and conservation efforts.
Who Will Love This Tour?
This experience is best suited for active travelers who enjoy water sports, wildlife, and small-group adventures. It caters to those who appreciate authentic ecological encounters and are comfortable in the water. If you’re looking for a variety of activities—snorkeling, surfing, whale-watching—and a chance to see some of the most iconic sights of the Marietas Islands in a relaxed setting, this is a solid choice.
This Marietas Islands small group tour stands out for its diverse activities, personalized atmosphere, and focus on ecological respect. It offers a well-rounded taste of the islands’ natural beauty, from snorkeling and bird watching to underwater flying and exploring caves. The delicious lunch adds a local flavor to the experience, making it more than just a sightseeing trip.
If you’re a traveler who loves adventure and authenticity, appreciates small-group environments, and is prepared for water-based activities, this tour offers excellent value. However, if you’re traveling with very young children or guests with mobility limitations, you might need to consider alternative options.
This tour provides a memorable, engaging day immersed in the natural wonders of the Marietas Islands—perfect for those eager to explore beyond the usual tourist spots.
Is transportation to the meeting point included? No, travelers are responsible for getting to the lobby of Hotel Ancora Mita, where the tour begins. It’s a central location, so most should find it accessible.
How long is the tour? The entire experience lasts around 4 hours, usually in the morning, giving you plenty of time to enjoy the activities without feeling rushed.
Can I do this if I’m not a confident swimmer? The tour provides flippers, a life ring, and a guide ready to help. If you’re a non-swimmer or have mobility issues, this might not be the best fit.
Is whale-watching guaranteed? No, whale-watching is seasonal (December to April) and depends on whale presence during your tour.
What should I bring? Pack swimwear, sunscreen, and a little cash for tips or extra snacks. No touching marine life is allowed, so remember to be respectful underwater.
Is the tour suitable for children? It’s mainly designed for travelers 10 years and older who are comfortable in the water. Very young children or those with certain health conditions may want to find alternatives.
This detailed review aims to give you a thorough picture of what to expect from the Marietas Islands small group tour. Whether it’s your first visit or a return trip, the blend of adventure, wildlife, and natural beauty makes it a memorable day out—one that balances fun, discovery, and ecological mindfulness.
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