Río Secreto, Underground river cave system in Playa del Carmen, Mexico.
The natural reserve features a network of caves with crystal-clear waters, numerous limestone formations, and underground passages extending across multiple chambers.
Ancient Mayans considered these cave systems sacred portals to Xibalba, their underworld, where rituals and ceremonies took place thousands of years ago.
The cave system represents a natural museum displaying geological formations that document Earth's history through its mineral deposits and underground river patterns.
Visitors receive essential equipment including wetsuits, helmets with lamps, and life jackets, while professional guides lead small groups through designated routes.
The underground river maintains a constant temperature between 21 and 24 degrees Celsius throughout its interconnected passages and chambers.
GPS coordinates: 20.58894,-87.13520
Latest update: March 4, 2025 18:33
Southern Quintana Roo contains nature reserves, cenotes, lagoons, and archaeological sites. The region features traditional Maya villages, coral reefs, and mangrove forests. Visitors swim in crystal waters, observe wildlife in nature reserves, and explore Maya ruins surrounded by jungle. The coastal areas provide seafood, beaches, and natural experiences.
Xcaret
2.1 km
Xcaret
2.1 km
Xel-Ha Park
38.1 km
Arrecifes de Cozumel National Park
34.8 km
San Gervasio
31.5 km
Xelha
38.7 km
Punta Sur
37.6 km
Parque Chankanaab
21.9 km
Xpu Ha Beach
18.2 km
Estadio Unidad Deportiva
8.5 km
Puerto Morelos Lighthouse
39.6 km
Xcacel Beach
35.7 km
Cozumel Musem
21.3 km
Chen Rio
35.6 km
Cenote Tajma-Ha
18.9 km
Gastón Charó Gallery
7.6 km
Playa Chemuyil
33.9 km
Cenote Zapote
29.5 km
Chac Mool Cenote
14.4 km
Cenote Cristalino
16.3 km
Cenote Xunaan-Ha
36 km
Xcacel Beach
35.6 km
Paamul Beach
9.5 km
Playa Xpu-Ha
18.2 km
Playa del Carmen Lighthouse
7.8 km
Celarain Lighthouse
38.3 km
Caleta Chacalal
14.9 km
El Mirador, Cozumel
37.1 kmReviews
Visited this place? Tap the stars to rate it and share your experience / photos with the community! Try now! You can cancel it anytime.
Discover hidden gems everywhere you go!
From secret cafés to breathtaking viewpoints, skip the crowded tourist spots and find places that match your style. Our app makes it easy with voice search, smart filtering, route optimization, and insider tips from travelers worldwide. Download now for the complete mobile experience.
A unique approach to discovering new places❞
— Le Figaro
All the places worth exploring❞
— France Info
A tailor-made excursion in just a few clicks❞
— 20 Minutes