See Cozumel’s reefs through a glass-bottom hull, visit the historic San Miguel pier, and snorkel at the artificial "Lego" reef on a private 90-minute tour. Ideal for swimmers of all levels, this trip pairs easy-access viewing with hands-on marine encounters.
See Cozumel’s reefs through a glass-bottom hull, visit the historic San Miguel pier, and snorkel at the artificial "Lego" reef on a private 90-minute tour. Ideal for swimmers of all levels, this trip pairs easy-access viewing with hands-on marine encounters.
The boat slips away from San Miguel’s pier, and clear glass beneath your feet turns the ocean into a living map. Fish thread between coral heads, a diver’s monument punctuates the shallows, and the boat’s hush lets the reef’s colors do the talking.
Verified experiences and guided adventures in the surrounding area.
Operated by Monkey Adventures México · San Miguel de Cozumel, Quintana Roo
The boat slips away from San Miguel’s pier, and clear glass beneath your feet turns the ocean into a living map. Fish thread between coral heads, a diver’s monument punctuates the shallows, and the boat’s hush lets the reef’s colors do the talking.
Cozumel’s shoreline marks centuries of maritime traffic — from pre-Columbian Maya navigators to modern dive pioneers — and the island’s limestone base and Caribbean currents build reef shelves that drop off rapidly. The tour visits the original San Miguel gateway and cruises out to the man-made "Lego" reefs, where concrete modules encourage coral growth and attract schooling fish.
Expect up-close reef viewing through the glass hull, a guided short snorkel at the artificial reef, and narration about local ecology and dive history. The water here is warm, visibility often excellent, and currents generally gentle on the lagoon side, though conditions can change with tides.
Practical notes: trips run about 90 minutes, life jackets are mandatory, and biodegradable sunscreen is required to protect corals. Bring a swimsuit, a towel, and a light cover-up for the breeze returning to shore. If you’re prone to seasickness, take preventative measures before boarding. The small-group, private format is ideal for families and first-time snorkelers — equipment and two drinks per person are provided, but there’s no beach stop, so plan to return to town for lunch or exploring.
No—basic snorkeling instruction is provided and equipment is included; swimmers should be comfortable in open water, but the snorkel stop is designed for beginners.
Most departures leave from the main dock at San Miguel; arrive 30 minutes early to check in and receive gear.
Yes, the tour is family-friendly; infants must sit on an adult’s lap and life jackets are required for all children.
Full refunds are available if canceled at least 24 hours before the scheduled departure; no refund within 24 hours.
Monkey Adventures México operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The boat slips away from San Miguel’s pier, and clear glass beneath your feet turns the ocean into a living map. Fish thread between coral heads, a diver’s monument punctuates the shallows, and the boat’s hush lets the reef’s colors do the talking.
The boat slips away from San Miguel’s pier, and clear glass beneath your feet turns the ocean into a living map. Fish thread between coral heads, a diver’s monument punctuates the shallows, and the boat’s hush lets the reef’s colors do the talking.
Cozumel’s shoreline marks centuries of maritime traffic — from pre-Columbian Maya navigators to modern dive pioneers — and the island’s limestone base and Caribbean currents build reef shelves that drop off rapidly. The tour visits the original San Miguel gateway and cruises out to the man-made "Lego" reefs, where concrete modules encourage coral growth and attract schooling fish.
Expect up-close reef viewing through the glass hull, a guided short snorkel at the artificial reef, and narration about local ecology and dive history. The water here is warm, visibility often excellent, and currents generally gentle on the lagoon side, though conditions can change with tides.
Practical notes: trips run about 90 minutes, life jackets are mandatory, and biodegradable sunscreen is required to protect corals. Bring a swimsuit, a towel, and a light cover-up for the breeze returning to shore. If you’re prone to seasickness, take preventative measures before boarding. The small-group, private format is ideal for families and first-time snorkelers — equipment and two drinks per person are provided, but there’s no beach stop, so plan to return to town for lunch or exploring.