Escape to Isla Contoy, a protected nature reserve in the Mexican Caribbean, on an eco-adventure made for nature lovers and birdwatchers. Cross the Caribbean by boat and slip into the water at Ixlaché Reef, part of the world's second-largest coral reef system, where tropical fish and colorful coral await. Then step onto Isla Contoy, home to more than 150 species of birds and a rich variety of native wildlife, and explore a natural paradise of white sand and turquoise water. On the way back, stop in Isla Mujeres to relax on the beach, wander the colorful streets of downtown, and soak up the island vibe.