Explore
Explore the protected waters, exterior beaches, and rock formations of the Islas Marietas.
The exterior of the Islas Marietas offers abundant wildlife and geological features. You can snorkel over coral reefs, hike a short nature trail, and observe colonies of blue-footed boobies from your boat.
These areas are highly accessible for most visitors. They provide a great alternative on Mondays and Tuesdays when Hidden Beach is closed.
30-45 minutesAlternative to Hidden Beach
This exterior beach sits on Isla Larga and features clear waters. Visitors can walk a short interpretative nature trail here. Tour operators often stop here when Hidden Beach is closed. It is a key feature of general eco-tours.
10 minutesPhoto opportunity
The ocean carved this dramatic natural rock arch into the exterior of the islands. You will view it from the deck of your tour boat. It provides an excellent photo opportunity as you cruise around the perimeter.
45-60 minutesBest visibility Dec-Mar
The underwater ecosystem hosts tropical fish, sea turtles, and occasional manta rays. You will spend time snorkeling directly from the boat. Visibility usually peaks during the winter and spring months. Bring a waterproof camera to capture the marine life.
