Available languages
6 hours
Mobile ticket
Our tours are all about quality over quantity—only 10 guests max per boat and led by expert marine biologists—so you get an intimate, unforgettable adventure.
Now imagine yourself swimming next to the largest fish on Earth—the majestic whale shark—in the wild. Guided by a marine biologist, you’ll learn about these gentle giants while sharing an awe-inspiring moment you’ll never forget.
The adventure continues with a swim alongside friendly sea lions and a visit to Balandra, widely considered one of Mexico’s most stunning beaches. All in an intimate small-group setting.
Service animals allowed
Public transportation options are available nearby
Not recommended for travelers with spinal injuries
Not recommended for pregnant travelers
Not recommended for travelers with poor cardiovascular health
Suitable for all physical fitness levels
For a full refund, cancel at least 24 hours before the scheduled departure time.
Join us on a small-group adventure led by a marine biologist and snorkel alongside the largest fish in the ocean—the whale shark. You’ll also swim with friendly sea lions at San Rafaelito, where vibrant coral reefs and colorful fish surround you. The experience includes a visit to Balandra, one of Mexico’s most beautiful beaches, where you can relax on the white sand, dip your toes into turquoise waters, and enjoy fresh ceviche and cold beer. IMPORTANT INFORMATION Only 14 boats are allowed per turn, with 4 daily turns: 7 am, 9 am, 12 pm, and 2 pm. For the 7 am and 9 am turns, we request spots via WhatsApp the day before at 3 pm, and spots are assigned on a first-come, first-served basis. If we don’t secure a morning slot, we request a spot for the 12 pm or 2 pm turns the next morning. We will get in contact with you if we don’t get the desired turn to let you know the turn we got assigned. Please plan your schedule accordingly.
Underwater pics and videos
Snacks
Lunch
All Fees and Taxes
Use of Snorkelling equipment
Wetsuit
Soft drinks and beer
Gratuities
80 reviews
Total reviews and rating from Viator & Tripadvisor
Passport16652980930,,Feb 14, 2026
- Review from Tripadvisor
The experience was incredible! Pablo (the guide) was very knowledgeable, friendly, and helpful the entire time. What to expect: early morning meet up at the pier (0700). Boat ride out to the area, approximately one hour. While at the viewing area, a good amount of time will be spent searching for the sharks. We weren't sure if we would find one, but the staff assured us they have never not encountered one, and eventually we were able to swim with two different sharks. You will take turns with the other groups in your boat, and get multiple chances to swim with the sharks, in 2-3 minute increments. You cannot leave the water surface, so do not expect to be able to touch or free dive with them. They are strictly protected, rightfully so. The water is relatively shallow, 20ft at its deepest, and slightly murky, but you're allowed to get close enough to see them fully and clearly. Truly breathtaking. Pablo made sure we had the best experience possible and searched continously to make sure we got our time and money's worth. Definitely call ahead to reserve seats. 10/10.
Passenger01104547738,,Feb 9, 2026
- Review from Tripadvisor
This way a great tour. Stephanie and Juan Carlos took very good care of us and were extremely competent and professional. I never felt concerned or worried about swimming with the whale sharks. They were also extremely gracious about refunding one of our tickets due to unanticipated circumstances. Many thanks to all of you for an amazing experience.
dannypR184IH,,Feb 7, 2026
- Review from Tripadvisor
Tuna Tuna Tours is AMAZING!! We did the whale shark, sea lion and Balandra beach excursion and we couldn’t have asked for a better day! The crew was extremely friendly and knowledgeable! We saw multiple whale sharks and swam with one for 30 minutes! We swam with several sea lions and had an incredible lunch on Balandra! We will 100% be coming back and booking another trip on Tuna Tuna!!
Z2666RXbelenl,,Feb 5, 2026
- Review from Tripadvisor
Spectacular!!! All very well organized, very respectful of animals. We were swimming next to the whale shark for quite a while. Highly recommended the experience.
Scott M,,Jan 26, 2026
- Review from Viator
Was a great small group tour. Our guide was very knowledgeable about the local area and very passionate about the animas we were able to interact with. Very clear instructions regarding safety and dos and donts with the boat and animas. Lunch was amazing local food on the most beautiful beach. Great tour and would highly recommend.
pgodoy4,,Jan 21, 2026
- Review from Tripadvisor
Amazing experience with an awesome crew. We went with Stephany as our guide and she and the captain were FANTASTIC! Stefany is so knowledgeable and also hilarious! I cannot wait to come back and do it again!
shivphoria,,Jan 11, 2026
- Review from Tripadvisor
Pedro was a wonderful guide! He also had great stories. The experience and boat ride and whale sharks were excellent. The food at the break site and was great too. Highly recommend for anyone. A magical time was had!
Anne A,,Jan 9, 2026
- Review from Viator
Not a finger to put on the boat, the captain, the guide, the food or the whole experience in general. We have nothing bad to tell. We saw many sea lions and more whale sharks!
hayesp2026,,Jan 9, 2026
- Review from Tripadvisor
Both our guides were extremely knowledgeable and experienced. It was a joy to take this tour. 10/10 would definitely do it again.
Kevin H,,Jan 2, 2026
- Review from Viator
Such a unique fun experience for my family of four. Two thumbs up!! I have two teenage daughters and one of them said it was the best experience of her life. Success!!
Operated by Tuna Tuna Tours