
Isla Sea Tours
Snorkeling tour at 3 spots, Underwater Museum and reefs!
- 4.5 (57 reviews)
- 3.5 - 4.5 hours
- Free cancellation
My pick: My snorkeling pick: $59, three reef stops with about an hour at each, marine park fees included, 4.5 from 57 reviews.
By Rowan Ellis · Updated · Affiliate links, explained in my disclosure

Isla Sea Tours
Snorkeling tour at 3 spots, Underwater Museum and reefs!
4.5 (57) · from $59

Snorkeling in Isla Mujeres means shallow reef sites a few minutes from the shore, a lighthouse reef and a field of underwater sculptures. I compared 3 boat trips with real snorkeling time, from $59 to $95, and they all appear in my full list of boat tours in Isla Mujeres. Prices are in US dollars, checked in October 2026, and the booking links are affiliate links, as I explain on my about page.
For a snorkeling tour in Isla Mujeres I’d book Isla Sea Tours ($59, 3.5 to 4.5 hours, 4.5 from 57 reviews), because it spends about an hour at each of three sites. For a snorkel inside a long beach day I’d choose the Tulum Riviera Maya Tours catamaran ($89, 7 hours), though its rating is 3.7.

Isla Sea Tours
My pick: My snorkeling pick: $59, three reef stops with about an hour at each, marine park fees included, 4.5 from 57 reviews.

Tulum Riviera Maya Tours
My pick: A snorkel at El Meco reef inside a 7-hour catamaran day with an open bar, $89, rated 3.7 from 17 reviews.

Aquaworld Cancún
My pick: A family beach day from Cancun with optional snorkeling, $95 for 8 hours, one review so far.
| Tour | Operator | Price | Duration | Snorkel sites | Rating | Cancellation |
|---|---|---|---|---|---|---|
| Snorkeling tour at 3 spots, Underwater Museum and reefs | Isla Sea Tours | $59 | 3.5 to 4.5 hours | El Farito, Manchones Reef, underwater museum | 4.5 (57 reviews) | Free up to 24 hours |
| Isla Mujeres Catamaran Tour: Snorkel and Beach Adventure | Tulum Riviera Maya Tours | $89 | 7 hours | El Meco reef | 3.7 (17 reviews) | Up to 24 hours, full refund |
| Isla Mujeres Beach Day Cruise, Opt to Snorkel | Aquaworld Cancun | $95 | 8 hours | A reef off the island coast | 5.0 (1 review) | Free up to 24 hours |
The best snorkeling in Isla Mujeres, going by my data, is the one that gives you the most time in the water at the most sites. Isla Sea Tours is the only one of my three that is built around that. Its itinerary gives about one hour at El Farito, one hour at Manchones Reef and one hour at the Cancun Underwater Museum, which is known as MUSA. The description says El Farito is a shallow, protected spot around an old lighthouse, Manchones stretches for almost a kilometer, and the sculptures at MUSA are covered in coral growth.
Reviewers mention turtles, rays, barracuda and a small shark, and say they had plenty of time to enjoy the fish. That is a useful detail, because the complaint on party catamarans is the opposite. The listing includes full gear, the marine park entrance fees, a bilingual guide and bottled water. It does not include soft drinks, snacks or alcohol.
An Isla Mujeres snorkeling tour adventure that mixes a reef with a long day on the island is the Tulum Riviera Maya Tours catamaran. The Isla Mujeres catamaran tour: snorkel and beach adventure lasts 7 hours and costs $89. You snorkel at El Meco reef, where the listing mentions underwater statues of Mayan origin, then you cruise to Isla Mujeres for a buffet lunch and free time in town or on North Beach. It includes the hotel-marina transfer, the open bar, the beach club and the snorkel equipment. It excludes the 25 USD docking fee, golf carts and tips.
A reviewer praised the guide and the crew, the clear water and the fish, but found the lunch ordinary. With 17 reviews at 3.7, I’d call it good for a day out rather than for serious snorkelers. My page on catamaran tours to Isla Mujeres puts it next to the two cheaper Amigo Tours boats.
The Isla Mujeres snorkeling tour from Cancun that fits a family is the Aquaworld Cancun beach day, $95 for 8 hours. You meet at the Aquaworld marina at km 15.3 of the hotel zone, opposite the Paradissus hotel, by 9 am, and the boat leaves at 9:30. It sails straight to the island and drops off guests who don’t want to snorkel, then takes the snorkelers to a reef off the coast. After that everyone has lunch at the beach club and has time in the downtown for shopping before the boat returns to Cancun.
The price includes the snorkeling gear, a lunch buffet, hotel pickup and drop-off, tips and the $22 docking fee. The exclusion list names children under 5, pregnant women and wheelchair users. Its only review gives it 5.0, so the rating tells you nothing yet. The same holds for the island view: the reef is described only as a reef just off the coast, with no site names, so don’t expect the MUSA sculptures on this one.
Snorkeling in Isla Mujeres, Mexico, is mostly done from boats, because the sites sit a short sail from the shore. The Cancun Underwater Museum has its own site at musamexico.org, and the Google Maps entry for MUSA places it 7.3 km from Playa Norte in a straight line, so it is a boat trip and not a swim from the beach. The Wikipedia article on Isla Mujeres gives the island’s wider background.
Boats that are not snorkeling tours also give you water time. The Dancer Cruise on my main page has 35 minutes of snorkeling and 30 minutes of swimming, the two Amigo Tours LATAM catamarans have about 30 minutes, and the ParaViajantes Isla Contoy day promises reef snorkeling inside the Isla Contoy National Park. I haven’t counted those as snorkeling tours, because the snorkel is one stop among several.
Snorkeling from Playa Norte itself is not part of any of my three snorkeling tours. Playa Norte, rated 4.8 on Google Maps, is where the Amigo Tours catamarans stop for 105 minutes of lunch and swimming, so you can swim there on a catamaran day, but the itinerary lists the snorkeling at a separate stop at sea. The beach is 0.8 km from the Ultramar ferry terminal and 0.9 km from Marina Bartolomé, where the clear boats start. For a view of the reefs without getting wet, the ENVATOURS MX clear boat ($38, 45 minutes) passes Cadenita reef and El Farito reef, and I describe it in my guide to boat tours in Isla Mujeres.
The ticket price is not always the final cost, so I compared what each listing leaves out. Isla Sea Tours bundles the marine park taxes and entrance fees, which the description calls no hidden fees on arrival, but it excludes fishing, alcohol and drugs, and sunscreen. Aquaworld Cancun includes the $22 docking fee per person, so its $95 is close to the total. The Tulum Riviera Maya Tours catamaran is the one that adds a cost at check-in, a 25 USD docking fee per person, and it lists golf cars as extra if you want to tour the island.
Language is simpler: all three list English and Spanish. The cancellation rule is the same for all of them, a full refund up to 24 hours before the start, so the sea conditions on the day are the real risk. Check the weather forecast the day before and read the operator’s policy on cancelled sailings.
Isla Mujeres snorkeling trips differ in how much of the day is actually in the water. If the snorkel is the point, book Isla Sea Tours at $59 and check the meeting point for your option. If you want a beach day with some snorkeling, the Tulum Riviera Maya Tours catamaran is $89 and the Aquaworld Cancun beach day is $95, and both put a lunch on the island. Compare them with the other trips in my list of boat tours in Isla Mujeres or go back to my home page for other cities.
For snorkeling alone I'd pick the Isla Sea Tours trip: $59, 3.5 to 4.5 hours, three stops (El Farito, Manchones Reef and the underwater museum), rated 4.5 from 57 reviews. If you want a full day with lunch on the island, the Aquaworld Cancun beach day is $95 for 8 hours, but it has one review.
In my list the Isla Sea Tours trip costs $59 and includes the marine park fees and gear. The Tulum Riviera Maya Tours catamaran is $89 and the Aquaworld Cancun beach day is $95, which includes the docking fee. Port or docking fees of 25 USD are extra on the catamaran. Prices are per person, checked in October 2026.
Yes on all three. Isla Sea Tours lists a mask, fins, snorkel and life jacket, plus bottled water. Aquaworld Cancun lists snorkeling gear and reef snorkeling, and the Tulum Riviera Maya Tours catamaran says all equipment is provided. Isla Sea Tours says it does not include soft drinks or snacks, so bring your own.
Isla Sea Tours meets at Sr. Frog's restaurant in the middle of the island, then walks about 250 meters to the boat, though the meeting point can vary by option. Aquaworld Cancun starts from its marina at km 15.3 of the hotel zone at 9 am. The Tulum Riviera Maya Tours trip lists a hotel-to-marina transfer.
The Aquaworld Cancun description says the boat drops off guests who don't want to snorkel at the island before going to the reef, and they rejoin for lunch at the beach club. The listing excludes children under 5, pregnant women and wheelchair users. For no swimming at all, the clear boat rides on my main page keep you dry.
My full review of each one, in the order I rank them: