• Rio Secreto Underground River Tour with Crystal Caves

    Rio Secreto Underground River Tour with Crystal Caves

    Journey into a cenote and marvel at ancient stalactites and stalagmites. As you wade through clear turquoise water, an expert guide explains the geological secrets and points out local flora and fauna. Back in the jungle, enjoy a buffet lunch with Mayan cuisine. Admission to Río Secreto Nature Reserve, WITHOUT TRANSPORTATION:** Explore the cenote and…


  • Half Day Rio Secreto Plus Small Group Tour

    Half Day Rio Secreto Plus Small Group Tour

    Río Secreto Nature Reserve has evolved by adding on to its great adventure with Río Secreto Plus, a unique experience of connection and adventure with Nature. You will experience a journey , where you will find impressive geological formations that tell the history of our planet, and you will enjoy trails that transport you to…


  • Full Day Tour to Rio Secreto

    Full Day Tour to Rio Secreto

    Discover the Underground Mystery of Río Secreto! Welcome to an adventure that will take you to the heart of the Earth. At Río Secreto, an experience awaits you that awakens all your senses. Immerse yourself in the unexplored beauty of this unique underground world, where impressive stalactites and stalagmites have grown for millennia. Walk underground…


  • Full-Day Tulum Expedition and Rio Secreto Adventure

    Full-Day Tulum Expedition and Rio Secreto Adventure

    Discover Río Secreto and the archaeological zone of Tulum, a mysterious and enigmatic place with an incredible geological spectacle created over time. Go through trails and channels under the ground and dive into a magical underground world in the center of a beautiful nature reserve.


  • Cenotes Xkeken & Samula más Chichen Itzá desde Cancún

    Cenotes Xkeken & Samula más Chichen Itzá desde Cancún

    Te llevaremos a la ciudad maya Chichén Itzá para que, con la explicación de nuestros experimentados guías, vivas la experiencia del misticismo maya como los secretos de la séptima maravilla del mundo moderno, el majestuoso Castillo de Kukulkán, los misterios del sonido demostrados en la cancha del juego de pelota, los últimos hallazgos en el…


  • Secret River

    Secret River

    Rio Secreto is a journey through a glass museum, whose formations tell the geological history of the earth and without a doubt a life-transforming experience. Before entering the Mayan underworld, visitors will walk through the reserve’s paths, where they will receive a welcome. Here you can understand part of the history of humanity, at the…


  • Live the wild experience tour with Bike Trip, Snorkeling Equipment and Buffet

    Live the wild experience tour with Bike Trip, Snorkeling Equipment and Buffet

    In Río Secreto you will experience a magical journey through this true natural world, you can admire the underground nature reserve with undeniable geologic formations, which makes it a perfect natural landscape to explore. A underground world with thousands of stalactites and stalagmites. Opening the underworld to non-divers, allowing you to see the beauty of…


  • IMMERSE YOURSELF in a Secret River with Plus ADVENTURE with Bike route & Rappel

    IMMERSE YOURSELF in a Secret River with Plus ADVENTURE with Bike route & Rappel

    Live an unforgettable experience in a place full of magic and natural history, where you can take a tour under the earth, the so-called Maya underworld. Dare to explore the caverns and observe the amazing rock formations from millions of years ago. Find stalactites and talagmitas, each with a peculiar shape and a story to…


  • Playa del Carmen Amazing Secret River with Buffet and Drinks

    Playa del Carmen Amazing Secret River with Buffet and Drinks

    Embark on an extraordinary journey into the mysterious Mayan underworld, guided by our experienced team through an adventure like no other. Located in the heart of the Riviera Maya, Rio Secreto boasts breathtaking caverns with a crystal-clear underground river adorned with stunning stalactites and stalagmites. As you delve into the dark caverns, you’ll walk and…


  • Explore the treasures of the jungle. Bike Trip, Snorkeling Equipment and Buffet

    Explore the treasures of the jungle. Bike Trip, Snorkeling Equipment and Buffet

    Experience an authentic jungle expedition! On this tour we will take you to the heart of the Riviera Maya on an adventure that will allow you to tour the jungle and a cave by bike, explore a series of enigmatic caverns on foot, swim and snorkel in a crystal clear underground river. Get to know…


  • DISCOVER a Unique Secret River with Plus EXPERIENCE in Bike route & Rappel

    DISCOVER a Unique Secret River with Plus EXPERIENCE in Bike route & Rappel

    An underground river of extraordinary natural beauty. This tour is a journey through a glass museum, whose formations tell the geological history of the earth, and certainly a transformative experience of life. Come and live a fantastic experience in one of the most incredible places in the Riviera Maya that begins the moment you arrive…


  • Discover the magnificent “Secret River” of the Riviera Maya. Transport included

    Discover the magnificent “Secret River” of the Riviera Maya. Transport included

    If you believe that only you can enjoy the wonders of the Caribbean at the sea or the jungle, that is a mistake. Explore inside the caverns in a secret river where you will enjoy a mysterious trip accompanied by an expert guide. Swim while the tour guide will explain you about interesting facts of…


  • Discover a secret river in middle of the Jungle. Buffet included.

    Discover a secret river in middle of the Jungle. Buffet included.

    Imagine being in a place with complete darkness, where your eyes will never adjust and the only light that exists is that of your flashlight. A place where silence is such that if you stand still for a moment the only sounds you will hear are your breathing and the drops of water that fall…


  • Live a wild experience in a SECRET RIVER! Includes bike trip&more

    Live a wild experience in a SECRET RIVER! Includes bike trip&more

    Experience an authentic jungle expedition! On this tour we will take you to the heart of the Riviera Maya on an adventure that will allow you to tour the jungle and a cave by bike, explore a series of enigmatic caverns on foot, swim and snorkel in a crystal clear underground river. Get to know…


  • Discover the Secret River at Riviera Maya & Buffet

    Discover the Secret River at Riviera Maya & Buffet

    Imagine being in a place with complete darkness, where your eyes will never adjust and the only light that exists is that of your flashlight. A place where silence is such that if you stand still for a moment the only sounds you will hear are your breathing and the drops of water that fall…


  • Rio Secreto and Tulum Tour from Riviera Maya

    Rio Secreto and Tulum Tour from Riviera Maya

    Río Secreto is the new ecological inspiration of our region. It has recently been designated as one of Mexico’s most distinct and alluring nature reserves, and this unique destination is quickly becoming the pride of all Mexicans. Visitors often feel transformed by their journey deep inside Río Secreto. It’s a rare and exotic opportunity to…


  • Admission Rio Secreto Wild Tour with Lunch

    Admission Rio Secreto Wild Tour with Lunch

    Río Secreto Wild, a gift from nature that takes us to an underground world with unique dimensions and that has been in silence for a long time to surprise the fortunate adventurers in this ecosistems willing to live a unique experience surrounded by the sounds of nature.


  • Rio Secreto Plus Tour in Playa Del Carmen

    Rio Secreto Plus Tour in Playa Del Carmen

    Rio Secreto has evolved, both as a brand and as a natural reserve, with the new addition of ‘Rio Secreto Plus’ – the most spectacular tour in the Mexican Caribbean. This 5-hour guided tour includes the traditional Rio Secreto experience with a walk through its caves, a swim in the natural underground rivers, and the…


  • Mexico City Chimalistac District Exploration Game and Tour

    Mexico City Chimalistac District Exploration Game and Tour

    Get a break from all the chaos in the city and a breath of fresh air at the magical colonial suburb of Chimalistac, by solving challenges and unlocking stories on your phone. Play as the famous landscape artist Jose Maria Velasco on his search for the perfect frame for his next painting, all while discovering…


  • Rio Secreto Skip-the-Line Admission Ticket

    Rio Secreto Skip-the-Line Admission Ticket

    Rio Secreto is the longest semi- flooded cave in the Yucatan Peninsula. We have 90 hectares of land of which by our conservation programs, we use only 10% for tourism purposes. For your safety, we only manage small groups.


Most Rio Secreto tours leave from Playa del Carmen, Cancun, Tulum, and other Riviera Maya destinations. At the nature reserve, you can tour the underground river, visit the famous Crystal Caves, and learn about ancient Maya legends. Combo tours combine a visit to Rio Secreto with other activities, such as early-access visits to the Tulum ruins, mountain biking excursions, or ATV tours.

Things to Know Before You Go

  • Rio Secreto Nature Reserve is a must-see for nature lovers.
  • The reserve is accessible by guided tour only.
  • Bring water shoes to navigate the reserve’s rocky surfaces.
  • Tours typically include a wetsuit, life jacket, helmet, towels, and use of lockers.

How to Get There

The Rio Secreto underground river is located in Playa del Carmen, in the Quintana Roo region of Mexico’s Yucatan Peninsula. Expect it to take anywhere from 20 minutes to an hour to get there by road, depending on your departure point. Many tours include round-trip transportation from Riviera Maya hotels, but you can also arrive by taxi, rental car, or shuttle bus.

When to Get There

Rio Secreto is busiest from December through April, when the weather tends to be sunny and warm. There are fewer crowds during hurricane season (May through October), but be sure to check the weather for storms if you plan to participate in outdoor activities.

What to See Near Rio Secreto

Mexico’s Quintana Roo region is full of attractions, both natural and man-made. Nearby Playa del Carmen is a popular spot for swimming, sunbathing, and shopping. The Maya ruins at Coba—with a 138-foot-high (42-meter-high) stone pyramid—are also a must-see, while the archaeological sites of Tulum and Chichen Itza are also great spots to explore. For an island getaway, visit the shores of Isla Mujeres or Cozumel.