Isla Contoy is a narrow, uninhabited island about thirty kilometres north of Isla Mujeres, where the Caribbean meets the Gulf of Mexico. Declared a protected area in 1961 and a national park in 1998, it is a sanctuary for well over a hundred species of seabirds, including frigatebirds, pelicans, cormorants and herons, and a nesting site for sea turtles. To protect it, the park allows only around two hundred visitors a day, and only on tours with approved operators. A typical day trip sails from Isla Mujeres or the Cancun side, stops to snorkel on the Ixlache reef, then lands on Contoy for a short guided walk, time on a quiet white beach and a lunch of grilled fish, before returning in the afternoon, sometimes with a stop on Isla Mujeres.
On the island
Visitors land at a small dock near the park's visitor centre, which has displays on the island's birds and marine life and a lookout tower over the lagoons. A short trail leads through mangroves and scrub where frigatebirds nest and pelicans roost, and park staff or guides explain the rules that keep the sanctuary intact.
The rest of your time is spent on the beach, swimming in calm, clear water, often with rays and fish in the shallows. There are no shops, hotels or restaurants, so lunch is provided by the tour crew, often tikin xic grilled on the beach.
Planning the trip
Tours run most of the year, weather permitting, and last a full day of seven to nine hours. Because the daily cap is strict, trips can sell out weeks in advance in busy periods, so book before you travel. Check whether the national park fee is included in your price or payable on the day in cash. Bring reef-safe sunscreen or a rash vest, a hat, a towel, water and a little cash. Biodegradable products are often requested, and visitors must not take shells, sand or anything else from the island.
Who it suits
Nature lovers, birdwatchers, families with children old enough for a long boat day and anyone who wants a quieter beach than Playa Norte. The open-sea crossing can be rough, so it is worth taking seasickness precautions. Between May and September, some operators combine a Contoy visit with whale shark swimming, which makes a long but memorable day. For a shorter day on the water, the MUSA snorkel or the glass-bottom boat stay closer to Isla Mujeres.
What to expect
The experience
A full-day guided boat trip with reef snorkelling, a short nature walk on a protected island, beach time and a lunch cooked by the crew.
Best time
Calm, sunny days in the dry season, booked well ahead because of the daily visitor cap.
How long
Seven to nine hours.
Tips
Book early, check whether the park fee is included, bring cash, reef-safe sun protection and seasickness remedies, and take nothing from the island.
Quick picks
- Best for
- Nature lovers and anyone wanting an uncrowded beach and a sense of wilderness.
- Families
- Good for children who can handle a long day and a boat ride; the beach is calm and shallow.
- Couples
- A peaceful day away from the crowds, with a beach lunch and the boat ride home in the afternoon sun.
- Pair with
- A whale shark trip in summer, or a slow day on Playa Norte after.
- Time needed
- A full day.
Good questions
How many people can visit Isla Contoy?+
The national park limits visitors to around two hundred a day, and access is only with approved tour operators.
Can I stay overnight?+
No. The island is uninhabited apart from park staff, and visits are day trips only.
What birds will I see?+
Frigatebirds, brown pelicans, cormorants, herons and many other seabirds and waders, depending on the season.
Is the park fee included?+
It depends on the tour; some include it and others collect it in cash on the day, so check before you book.
How far is Isla Contoy from Isla Mujeres?+
About thirty kilometres north, typically around an hour by boat depending on the sea.
