Rio Secreto Underground River Tour with Crystal Caves

Discover the mysteries of the Yucatan on a visit to Rio Secreto Nature Reserve, with an option to upgrade your tour to include Tulum. Enjoy an exciting afternoon adventure at Rio Secreto, where you'll wade and swim through an underground river and encounter the stillness of a crystal cave. You can select hotel pickup and drop-off, or meet your guide at a central location in Cancun.