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Experience a personalized small-group safari to Marietas Islands with snorkeling, secret beaches, whale watching, and more for an unforgettable day.
Our review of the small-group safari to the Marietas Islands offers a detailed look at what promises to be one of Puerto Vallarta’s most memorable excursions. With a focus on authentic experiences—like swimming through marine tunnels, snorkeling vibrant reefs, and spotting seabirds—you’ll find this tour appealing if you’re eager for adventure, nature, and personalized service.
What sets this tour apart is its intimate group size—fewer than 10 participants—ensuring you get individualized attention and the chance for authentic interactions with guides who know the area well. We also love the inclusion of delicious local food and optional activities like surfing, which add extra flavor to the day.
That said, a potential consideration is the swimming component—it requires some comfort with water, as entering the hidden playa involves swimming approximately 80 meters through a marine tunnel. This might not suit everyone, especially those with mobility issues or a fear of water.
This tour is best suited for adventurous travelers, nature lovers, and those who appreciate a personal touch. If you’re looking for a flexible, well-rounded day that combines wildlife, scenery, and fun, this safari might just be perfect.


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This 4 to 5-hour adventure departs from Puerto Vallarta and is led by a local team dedicated to giving you a comprehensive taste of the Marietas Islands. The journey is designed as a personalized experience, with small groups not exceeding 10 participants, which makes for a more relaxed, engaging day. The price is around $189.59 per person, a fair fee when you consider the packed itinerary, local expertise, and included food and drinks.
The tour starts early at Av. El Anclote, with a 9:00 am departure. The itinerary features an exciting mix of activities, with each stop thoughtfully chosen to showcase the area’s natural beauty and marine ecosystem.
The highlight for many is the memorable swim into Playa Escondida, a hidden beach inside the crater. You’ll swim about 80 meters through an underwater tunnel, which requires some swimming ability and a sense of adventure. Guides provide life jackets and support, but this part is definitely not for those uncomfortable in the water. Reviewers consistently praise the guide’s professionalism and safety measures, with one noting, “we felt so safe navigating the tunnel,” despite the adventurous nature of this activity.
Next, the tour takes you to the Calavera Reef, a vibrant snorkeling spot where you’ll encounter marine life, including the unique fish that grow their own food. Snorkeling here is a standout for many, with people remarking on the “crazy fish” and beautiful coral they saw. The equipment, including life jackets, is provided, ensuring everyone can enjoy the underwater world comfortably. One reviewer called this “probably the best snorkeling I’ve ever experienced,” which speaks to the quality of the marine sanctuary.
Depending on sea currents, you’ll have the chance to visit Secret Beach, a pristine stretch accessible only during certain times of the year. Thanks to the changing tides, this secluded spot remains a rare find. Several travelers describe the moment of arriving as “magical,” with the quiet, untouched sands offering a peaceful break from the boat’s action. Some note that the beach is only accessible for a few months, making this a unique and fleeting experience.
The tour then takes you to “Puente de Piedra” on Isla Larga, a second dramatic crater with a natural arch. Approaching close enough to make a wish at this tranquil spot, you get a sense of how time seems to stand still here. The visit lasts about 15 minutes and is free, making it a simple but scenic highlight.
Bird enthusiasts will love the opportunity to spot Blue-footed Boobies and other seabirds. Guides share insights on the different species inhabiting the islands, enriching the experience. One reviewer expressed joy at seeing a Blue-footed Booby mating and called it “a rare sight,” emphasizing how the tour offers more than just scenery.
From December through March, whale watching becomes the star attraction. With humpback whales migrating through the area, many guests have shared memorable moments of seeings whales “jumping out of the water” or calves playing with their mothers. This optional addition adds a significant thrill during the peak season, and guides are well-versed in spotting these gentle giants.
A fun and exhilarating stop is the Sea Geyser, where water jets shoot high into the air through a blowhole. It’s a natural spectacle that’s both powerful and photogenic—perfect for a quick photo or just marveling at nature’s force.
The tour wraps up at El Anclote, where you’ll enjoy freshly made shrimp ceviche—a delightful taste of local cuisine. The ceviche is prepared with boiled shrimp, orange juice, avocado, and chili, providing a refreshing, flavorful meal that many reviewers rave about.
For those interested in learning to surf, an optional beginner’s surfing lesson is available for about $30 USD per person. The beach here is known for its friendly, small long waves, ideal for novices eager to catch their first wave. While not included in the base price, this add-on provides a fun, active way to finish the day.
The tour is quite accommodating, with confirmation received at booking and the option for free cancellation up to 24 hours in advance. The activity is suitable for children over 10 and adults under 65, making it family-friendly for most travelers with a moderate fitness level.
While the swimming through the tunnel is exciting, it’s important to be aware of the tide conditions—sometimes, the start may be delayed by about an hour to wait for the water to recede. This flexibility is thoughtful and ensures safety, but it may mean a slightly longer day.
Transportation is via a comfortable boat, and the entire experience is private for your group, which enhances the feeling of exclusivity and personalized service. Guides are praised for their knowledge and friendly attitude, turning what could be a hectic day into a smooth, enjoyable adventure.

Many guests describe the tour as “the highlight of their trip” thanks to the combination of stunning scenery, marine wildlife, and delicious food. Megan_O, a satisfied customer, called it “the most incredible day,” highlighting the swimming, snorkeling, and the hidden beach as the standout moments. Another reviewer, David_W, loved the “magical” feeling of the hidden beach and appreciated the educational value of the guides.
The small-group format is frequently praised for creating a more intimate, less rushed atmosphere. Several reviews mention how guides went above and beyond to ensure everyone saw the best sights, whether it was spotting whales or sharing interesting facts about the birds.
This Marietas Islands safari is best suited for travelers who love a combination of adventure and nature, and who appreciate personalized service. If you’re comfortable in the water and keen to explore underwater caves and reefs, this trip is a fantastic choice. It’s also ideal for families or groups who prefer smaller, more flexible tours rather than large, impersonal boat trips.
Food lovers will enjoy the local shrimp ceviche, and birders or wildlife fans will appreciate the chance to see seabirds in their natural habitat. The optional whale watching and surf lessons add extra layers of excitement, making this tour adaptable to different interests.
While it’s a busy day packed with activities, the relaxed pace and knowledgeable guides make it manageable and rewarding. Just remember, some swimming skills and a sense of adventure will help you get the most out of this journey.

What is included in the tour price?
The cost covers snorkeling equipment, life jackets, all stops including the secret beach, the second crater, bird watching, whale watching (seasonal), and the sea geyser. Lunch with the Acapulqueño shrimp ceviche and beverages like beer, soda, and water are also included.
How long is the swimming component?
You’ll swim approximately 80 meters through the marine tunnel to reach Playa Escondida. Guides will assist and provide life jackets, but swimmers should be comfortable in the water.
Is the tour suitable for children?
Yes, children over 10 years old can participate, provided they are comfortable swimming and physically able to handle the activities.
Can I cancel the tour?
Yes, you can cancel free of charge up to 24 hours in advance. Cancellations made less than 24 hours before the activity will not be refunded.
What is the best time of year for whale watching?
Whale watching is available from December 10 to March 23, when humpback whales migrate through the area.
How is the group size kept small?
This tour is limited to less than 10 people to maintain a personal experience and better interaction with guides.
Is the tour weather-dependent?
Yes, the activity requires good weather. If canceled due to bad weather, you’ll be offered a different date or a full refund.
How physically demanding is the tour?
It involves swimming, snorkeling, and walking on uneven terrain, requiring moderate physical fitness. The swimming through the tunnel is the most challenging part.
“We had the most incredible day visiting Marietas Islands with Eduardo and crew! Highly recommend this experience to anyone and everyone as long as …”

This Marietas Islands safari offers a well-rounded, authentic experience blending adventure, wildlife, and nature’s wonders. Its commitment to small groups ensures that you won’t feel lost in a crowd, and the knowledgeable guides turn a fun day into a learning experience. Whether you’re swimming through tunnels, spotting seabirds, or enjoying fresh ceviche, you’ll come away with memories that last.
If you’re after a personalized, adventurous day that showcases some of the most stunning natural sights near Puerto Vallarta, this tour is worth every peso. Perfect for active travelers, families, or anyone eager for a mix of thrill and tranquility, it’s a chance to see the ocean—and yourself—in a new light.