Islas Marietas
Islas Marietas, located off the coast of Riviera Nayarit, are a true natural wonder and one of Mexico’s most iconic eco-tourism destinations. These uninhabited islands, known for their stunning landscapes, rich biodiversity, and unique hidden beaches, offer visitors an unforgettable experience of natural beauty and adventure.

Islas Marietas are not only a place of natural beauty but also a symbol of environmental conservation. The Mexican government has implemented strict regulations to protect the delicate ecosystems of the islands, including limiting the number of visitors and enforcing guidelines to ensure that tourism does not negatively impact the environment. This commitment to conservation ensures that Islas Marietas will remain a pristine natural paradise for generations to come.


Visiting Islas Marietas is a must for nature lovers and adventure seekers alike. Whether you’re exploring the hidden beaches, snorkeling among vibrant coral reefs, or simply enjoying the breathtaking scenery, Islas Marietas offer a truly unique and unforgettable experience in the heart of Riviera Nayarit. This protected paradise is a testament to the beauty of Mexico’s natural landscapes and a perfect escape for those looking to connect with nature in its purest form.
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Hidden Beach (Playa Escondida)
One of the most famous features of the Marietas Islands is the Hidden Beach, a secluded paradise located inside a crater-like hole. Accessible only by swimming through a tunnel, this beach has become a popular destination for its unique beauty.
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Protected UNESCO Biosphere Reserve
The Marietas Islands are part of a protected biosphere reserve, recognized by UNESCO for their rich biodiversity. The islands are home to a wide variety of marine life, including dolphins, sea turtles, and humpback whales, as well as numerous bird species like the blue-footed booby.
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Formed by volcanic activity
The islands were formed thousands of years ago by volcanic activity, giving them their rugged terrain and dramatic landscapes, which include caves, arches, and rocky outcroppings.
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Military history
In the early 20th century, the Mexican government used the Marietas Islands for military testing, including bomb explosions. These activities are what led to the creation of the Hidden Beach, as the blasts carved out the unique crater that now houses this famous spot.
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Strict environmental regulations
Due to the islands’ ecological importance, tourism to the Marietas is highly regulated. Visitors must follow strict rules to preserve the environment, including limiting the number of people allowed to visit certain areas like Hidden Beach, ensuring the islands remain a protected sanctuary for wildlife.
