
easy
8 hours
Suitable for most travelers with basic mobility; must be able to board a boat and swim short distances for snorkeling stops.
Spend a full day snorkeling the Ixlaché Reef and stepping ashore on Isla Contoy, a government-protected bird sanctuary, then unwind on Isla Mujeres’ powdery beaches. This practical day trip blends guided marine exploration with controlled, wildlife-first access to one of the Caribbean’s quieter islands.
The day starts with the boat slipping out of the marina as a bright, Caribbean horizon pulls itself together. Salt and diesel mix in the air; the sea smooths into glass and then a scatter of turquoise. Within an hour the captain cuts the engine for the first stop: Ixlaché Reef. You climb down a ladder, the water swallowing your legs, and the reef opens like a living wall—brain coral bulging, parrotfish filing past like underwater carpentry crews, and the current nudging you along. The guide points out the reef’s small dramas—spiny sea urchins tucked beneath ledges, a sleepy grouper staking out a crevice—then gives you room to explore.

Isla Contoy and Ixlaché Reef are protected—use reef-safe sunscreen to avoid harming coral and marine life.
Ladders and rocky shorelines are easier and safer with slip-resistant water shoes.
Keep your phone, cash and a light cover-up dry in a small dry bag during snorkeling and transit.
You’ll have free time in Isla Mujeres; small vendors and taxis often prefer cash for quick purchases.
Isla Contoy is managed as an ecological reserve to protect seabird colonies and nesting sea turtles; access is limited to guided visits to reduce disturbance.
Park authorities and operators enforce strict visitor limits and no-collection rules; use reef-safe products and avoid stepping on coral to reduce impact.
Protects coral and reduces skin damage under tropical sun.
summer specific
Provided equipment is available, but your own mask improves fit and comfort in the water.
summer specific
Protects against sun on the boat and during beach walks.
spring specific
Stay hydrated during the full-day trip; refill options are usually available.