Glass Bottom Boat & Snorkeling Tour: Cozumel Reef

Watch the reef from above, then swim through it

A guided glass bottom boat tour and snorkeling excursion in Cozumel that departs from the northern shore, glides over sunken ships and coral formations visible through the transparent hull, then moves to Legos Reef for a 15-minute snorkeling session. The tour runs 90 minutes total, includes a certified guide in English or Spanish, snorkeling gear, lifejackets, and a complimentary drink per person.

Step-by-step itinerary

Glass bottom boat and snorkeling tour

• Set sail toward northern Cozumel shores
• View sunken ships from boat deck
• Snorkel among colorful coral and fish
• Travel to southern Cozumel shores
• Snorkel at Legos Reef for 15 minutes

The experience

The boat leaves the northern shores of Cozumel with a transparent hull that lets you watch the seafloor pass beneath you: sunken ships, coral formations, and fish moving through the water, all without leaving the deck. The guide narrates what's below as the boat glides across clear Caribbean water, and you stay dry the entire time. This first half sets up what comes next: you've already seen the reef, so when you slip into the water at Legos Reef, you know what to look for.

The snorkeling happens at Legos Reef on Cozumel's southern side, where you spend 15 minutes in the water surrounded by living coral and schools of tropical fish. The certified guide stays with the group, and snorkeling equipment is provided. You bring only your comfort in the water. Lifejackets are available for anyone who wants one. The reef itself does the work. You float above it and watch.

The whole tour runs 90 minutes from start to finish. You get a complimentary drink (either bottled water or a soft drink), and the boat returns you to where you started. Children from age 1 can join. Infants sit on an adult's lap during the boat portion. Pregnant travelers are not eligible to participate.

What’s included

• Certified guide in English or Spanish.
• transparent glass bottom boat.
• snorkeling equipment and lifejackets.
• 15-minute snorkeling session at Legos Reef.
• one complimentary drink per person (bottled water or soft drink).

Before you book

Days and timesEvery dayDepartures at 10:00, 12:00, 14:00 and 16:00

Book up to1h before

AgesAdult (11 and older) · Child (4 to 10 years) · Infant (1 to 3 years): free

GroupUp to 15

Live guideEnglish and Spanish

Meeting point and pickupNo hotel pickup: you go to the meeting point. Ends back at the starting point.

Cancellation and refundsFree cancellation up to 24 h before the start. After that, no refund.

Paid on siteUS$ 11.86

Prices and times updated 7 days ago

Good to know

Low physical effortPublic transport nearbyNot recommended during pregnancyInfants must sit on laps

Operated by Josmar Line

Is this one for you?The guide leads in English or Spanish, so choose the departure that matches your language: both versions follow the same route and reef stops. The tour works for families with children from age 1 onward and for anyone who wants to see the reef without committing to a full dive certification or spending hours in the water.

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Top questions

What languages is the tour guided in?

Live guide in English and Spanish.

Can children come?

Yes. Ticket types: Child (4 to 10 years); Infant (1 to 3 years): free.

What exactly can you see through the glass bottom of the boat?

Sunken ships resting on the ocean floor and coral formations are clearly visible from the deck as the boat glides across the northern waters of Cozumel. The transparent hull lets you watch the seafloor without entering the water.

How long do you actually spend snorkeling at Legos Reef?

The snorkeling session at Legos Reef lasts 15 minutes, during which you swim among colorful coral formations and tropical fish in the warm Caribbean water.

Is snorkeling equipment included, or do I need to bring my own?

Snorkeling equipment is included with the tour. Lifejackets are also provided for anyone who wants to wear one while in the water.

How much time does the whole tour take?

The complete tour, including the glass bottom boat ride and snorkeling session, takes 90 minutes from departure to return.