
easy
2 hours
Suitable for light-to-moderate fitness; must be comfortable swimming short distances and treading water.
Float above the reef and then slip into it: this two-hour clear-boat tour from Carlota Beach Club pairs transparent-hull viewing with a guided snorkel of Cozumel’s north reef and a visible shipwreck. Ideal for travelers who want easy access to dramatic marine life and photo opportunities.
The hull is glass under your feet and the Caribbean blue pushes against the boat as if to peek inside. From the deck of the clear-boat, the reef unfurls in clean panels of coral and surge — parrotfish nibbling at brain coral, wrasse threading between fingers of staghorn, and a shipwreck sitting like a quiet island of metal beneath the waves. In two hours you move between perspectives: the slow, contemplative viewing chamber of the transparent boat, and the immediate, salt-scented immersion of snorkeling one of Cozumel’s northern reefs.

Apply biodegradable reef-safe sunscreen before arrival and reapply with a towel to avoid contaminating coral.
Even on calm days, short swells can unsettle you—take medication 30–60 minutes before boarding.
The glass hull and snorkel stop both offer unique photo angles; secure a wrist strap or housing.
Plan transit from the pier or downtown; bring ID for check-in and a small cash tip for the crew.
Cozumel’s reefs are part of the Mesoamerican Barrier Reef; shipwrecks around the island reflect decades of maritime traffic and now provide habitat for reef species.
The area operates under marine park rules — operators use moorings instead of anchors and brief guests on no-touch policies; use reef-safe products to reduce chemical impact.
Protects skin and the reef — apply before boarding and bring a towel for reapplication.
summer specific
A well-fitting mask prevents leaks and fogging during the shallow reef swims.
Comfortable swimwear and a towel speed transitions between boat viewing and snorkeling.
Adds sun protection and warmth on cooler-water mornings.
winter specific