• Port


  • Level of difficulties


  • Type

    Sightseeing, Nature excursion, Swimming, Tasting

  • Price



  • Duration in hours


  • Shore excursion code



Enjoy the unique thrill of descending underground and swimming in a river surrounded by incredible rock formations feeling like true explorers.

What we will see
  • Ferry transfer to Playa del Carmen
  • Exploring Rio Secreto Nature Reserve
  • Walking and swimming in underground river.
  • Snack and beverage
  • Free time in Playa del Carmen

What we will do
  • From the pier in Cozumel we take the ferry to Playa del Carmen on the Yucatán coast.
  • We reach the Rio Secreto underground river, an authentic gem hidden in the Yucatán peninsula that winds its way around enchanting rock formations.
  • We don the necessary equipment and follow our guide in an adventurous underground explorations walking through caves and tunnels, swimming in the river's crystal-clear waters and going for a dip in an underground river where stalactites and stalagmites create a surreal atmosphere.
  • After we are done exploring, we enjoy a delicious snack with a refreshing beverage.
  • The excursion ends with some free time in Playa del Carmen before getting onto the ferry that takes us back to Cozumel.

What you need to know
  • All the equipment necessary is provided.
  • Minimum age: 5 years.
  • Maximum weight: 113 kg.
  • Pregnant women, guests with cardiac, breathing, neck or back problems and those who have recently undergone surgery are not allowed on this excursion.
  • No cameras, watches and jewels allowed during the underground river tour.
  • Lockers and towels are freely available.