Río Secreto Nature Reserve Tour

From$89
3 hours – 8 hours
Playa del Carmen, Mexico

About this activity

Discover the hidden wonders of Río Secreto's underground river and caves on this guided tour from Playa del Carmen, featuring crystal-clear waters and stunning geological formations.

Highlights

  • Explore Río Secreto's stunning underground river
  • Marvel at intricate stalactite and stalagmite formations
  • Swim in crystal-clear waters
  • Learn about the area's geological history
  • Enjoy a guided adventure through the caves

Full description

Dive into the heart of Mexico's natural beauty with a guided tour of Río Secreto Nature Reserve. Journey through an underground river system adorned with mesmerizing stalactites and stalagmites, swim in crystal-clear waters, and uncover the geological secrets of this subterranean world. Convenient round-trip transportation from Playa del Carmen ensures a seamless adventure, making it an unforgettable addition to your Riviera Maya itinerary.

Included / Excluded

  • Guided tour of Río Secreto's underground river and caves
  • Round-trip transportation from Playa del Carmen
  • All necessary equipment for the tour
  • Meals and beverages

Important information

Know before you book

  • Tour duration ranges from 3 to 8 hours, depending on the package
  • Meals and beverages are not included; plan accordingly
  • Children under 6 years old may not be permitted on the tour

Know before you go

  • Wear comfortable, water-friendly clothing and footwear
  • Bring a swimsuit and towel for swimming
  • Consider bringing a waterproof camera to capture the experience

Cancellation policy

Free cancellation up to 1 days before the activity starts

For a full refund, cancel at least 24 hours before the scheduled departure time.

Accessibility

  • Easy Public Transport

Good to know

  • Passengers must weigh less than 250 pounds (113 kg)
  • The minimum age is 4 years. For the Rio Secreto Plus and Rio Secreto with snorkel options, the minimum age is 7 years due to the additional activities.
  • The duration for the option Rio Secreto Admission tour is 03:30 hrs. (approximately)
  • The duration for the option Rio Secreto Tour + Transportation is 06:00 hrs. (approximately)
  • The duration for the option Rio Secreto + Tulum Tour is 08:00 Hrs. (approximately)
  • Camaras / Cel phones are not allowed inside the caves

Traveler reviews

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Best experience of the trip

This was the best experience of our entire vacation. Miguel was our guide and he combined humor and education seamlessly. I am older and need a knee replacement, and I completely over worked my knee and both Miguel and our photographer went out of their way to help me over the harder parts as well as making sure a had a ride back to the buffet. I cant wait to ck.e back and do it again!

530meredithsMay 7, 2026TRIPADVISOR

Interesting tour inside a cave

Our guide is amazing. It is our first time to visit a cave and it is great to learn more about its formation and life form inside. However the tour is quite short, and there were too many "photo spots" where a professtional photographer would take photos for each family and charge USD35/photo, USD120 for full set. You are not allowed to bring camera/phone/go pro inside the cave. We expect the tour to be at least double the length but it is just too short. Food was really bad, we have no idea how it can be that bad. It just tasted bad. The whole thing feels too commercialised and a bit overpriced. Nevertheless the guide was great, and we enjoyed ourselves.

ChunHo_HApr 29, 2026VIATOR

Rio Secreto was a blast!!

The tour guides were great, Victor was ours and was awesome and friendly and Juan was our photographer and the pictures came out excellent. We did the snorkeling in Puerto Morelos but it got cancelled due to weather, but we had already traveled to the marina which was 45 minutes travel there and 45 back, plus tips. Rio secreto service made up for it with tequila tasting and lunch at the end!

Ryan_RApr 14, 2026VIATOR

Excellent cave river tour!

Victor was excellent in explaining the formation of the underground cave river system. Our path thru the cave was a combination of walking on dry rock, walking thru ankle high and knee high water, and swimming thru a short section. Victor was VERY helpful with letting us know if there was an upcoming drop off or a rock on our right or left while in water. He led the group slowly to accommodate the different physical levels of the people in our group. It was a magical experience!

boydm979Feb 9, 2026TRIPADVISOR

Excellent cave trip

Great experience! Really interesting, different activity from all the others in the area. My two teens thoroughly enjoyed themselves and so did I.

Storyteller439226Dec 26, 2025TRIPADVISOR

Additional information

Passengers must weigh less than 250 pounds (113 kg) The minimum age is 4 years. For the Rio Secreto Plus and Rio Secreto with snorkel options, the minimum age is 7 years due to the additional activities. The duration for the option Rio Secreto Admission tour is 03:30 hrs. (approximately) The duration for the option Rio Secreto Tour + Transportation is 06:00 hrs. (approximately) The duration for the option Rio Secreto + Tulum Tour is 08:00 Hrs. (approximately) Camaras / Cel phones are not allowed inside the caves