The Hidden Gem of Jalisco: The Marietas Islands

Located off the coast of Puerto Vallarta, the Marietas Islands are one of Mexico’s most stunning natural treasures and undoubtedly a hidden gem of Jalisco that captivates everyone who visits. This small archipelago, made up of two main islands —Marieta Grande and Marieta Chica—, is famous for its biodiversity, crystal-clear waters, and its iconic Playa del Amor, also known as the Hidden Beach.

A Protected Natural Paradise

The Marietas Islands are part of the Marietas Islands National Park, a protected reserve designated as a UNESCO World Heritage Site and Biosphere Reserve.
Thanks to its unique ecosystem, it is home to an incredible variety of marine species and birds such as dolphins, manta rays, turtles, colorful fish, and the famous blue-footed booby, a regional symbol.

Before becoming a protected reserve, the Marietas Islands were used as a military testing site by the Mexican army during the first half of the 20th century. Since the archipelago had no human residents, it was the ideal place to conduct bombing practices.
In fact, it is believed that the spectacular opening in the ceiling of the Hidden Beach is not natural, but was created by an explosion during these military tests. Many of the caves and rock formations still show unusual shapes, some even appearing burnt.

It was thanks to the intervention of the famous scientist Jacques Cousteau in the 1960s that this place began to be protected. Cousteau publicly protested the destruction of the marine ecosystem, and his efforts led to the declaration of the area as a National Park in 2005.
For this reason, access to certain areas is regulated, and entry is only allowed with authorized tours that comply with ecological guidelines and daily visitor limits.

Visiting the Hidden Beach of the Marietas Islands is much more than a tourist trip — it’s an intimate connection with nature, history, and yourself. From the moment you swim through the tunnel until you see the sunlight filtering into the white sand cave, you know you’re experiencing something truly extraordinary.

Recommended Activities at the Marietas Islands

Beyond Playa del Amor, the Marietas Islands offer an impressive variety of activities for all types of travelers: romantic couples, families, adventurers, and nature lovers.

Snorkeling: The waters around the archipelago are perfect for exploring with a mask and fins. You’ll see schools of colorful fish, corals, and even turtles if you’re lucky.

Kayaking and Paddle Boarding: Many tour operators include these activities. It’s an excellent way to explore the coast of the islands, enter small caves, and enjoy the calm sea.

Bird Watching: Ideal for ecotourism enthusiasts. There are designated areas where migratory and endemic bird species can be observed.

Diving: If you’re a certified diver, some agencies offer dives in permitted areas where you can explore marine life more deeply.

Photography: Every corner of this place seems made to be photographed. From the entrance to the Hidden Beach to the volcanic formations covered in vegetation, everything looks like a postcard.

How to Get There

The Marietas Islands are located about 35 kilometers from Puerto Vallarta and can be reached by boat or catamaran from several departure points:

• Marina Vallarta (Puerto Vallarta)

• Nuevo Vallarta

• Punta Mita

• Bucerías

The boat trip takes between 45 minutes and one hour, depending on the departure point. Authorized tours usually include snorkeling gear, drinks, certified guides, and free time for swimming or relaxing.

Conservation and Responsible Tourism

Due to their popularity, access to the Hidden Beach is limited to protect its ecosystem. Only a small number of visitors are allowed each day, and it’s mandatory to wear a life jacket, avoid harmful sunscreens, and not touch or remove any marine species.

The Marietas Islands are not only a geological wonder but also a reminder of the importance of protecting our natural resources.
Whether you travel from Puerto Vallarta, Punta Mita, or Nuevo Vallarta, this excursion is a must for anyone looking to discover the most authentic and magical side of the Mexican Pacific.

And if you want to enjoy your trip with total comfort and safety, we recommend booking your transfer with Puerto Vallarta Airport Transportation.
With their private service from the airport or your hotel, you can relax, enjoy the view, and get ready to explore this hidden gem of Jalisco with complete peace of mind.