Amazing Secret River

Come and witness the region's most unique natural treasure, a series of caverns connected by underground waterways and awarded as “Mexico and Central America’s Leading Nature Reserve”! Picture yourself in there admiring the breathtaking crystal museum carved by Mother Nature during millions of years. Experience a short ride into the jungle to the Río Secreto Nature Reserve where you’ll be outfitted with a wetsuit, life vest, helmet and a head lamp. Incredible natural formations will meet you around every corner as you walk, wade and swim through the easy 0.37 mile/600 meter route in its crystal clear fresh water. This protected nature reserve, included in the “NAT GEO Top 10 Family Activities” and EarthCheck Silver certified for its good sustainable practices, has astounding stalactites, stalagmites and other formations that will amaze you with their variety and natural splendor.

Your expert guide will inform you about the ancient caverns’ cultural and natural importance as you marvel at the magical subterranean world that until now has remained unexplored for millions of years. After the tour you will taste the local flavors with a delicious snack and beverage. You will have the opportunity to visit, explore and shop in Playa del Carmen and its famous 5th Avenue before the ferry ride to Cozumel. The ferry ride to and from Playa del Carmen is included. This adventure is perfect for all ages and everyone will be amazed as they explore one of the most unique caverns in all of Mexico.