Río Secreto is the new ecological inspiration of our region. It has recently been designated as one of Mexico’s most distinct and alluring nature reserves, and this unique destination is quickly becoming the pride of all Mexicans. Visitors often feel transformed by their journey deep inside Río Secreto.

Rio Secreto is a 100% Mexican-owned organization dedicated to conserving our most cherished natural assets. Our region’s biodiversity, natural resources, and people depend on our commitment to nourish and protect the land that sustains us. Discover the secrets of an amazing underground river system and travel on a fantastic journey into a world of extraordinary beauty. Explore this natural museum, filled with a kaleidoscope of natural formations, walk an easy route amidst thousands of stalactites and stalagmites and swim the startlingly clear water.

Learn and be amazed in this ancient magical subterranean world that up until now has remained unexplored for millions of years. A Cancun tour that must be explored!

  • pin_drop Location: Cancun
  • event Season: All Year
  • check_circle Availability: Tuesday, Thursday, Saturday
  • watch_later Duration: 6 Hours
  • people Adult: $ 109 USD
  • face Child: $ 54.50 USD


  • A fantastic tour in a natural underground museum
  • A stunning underground river with thousands of stalactites and stalagmites
  • A tour that exceeds everyone’s expectations


  • Safety equipment
  • Transportation
  • Water
  • Welcome toast
  • Regional buffet
  • Non-alcoholic drinks


  • Tips or souvenirs

What to Bring

  • Comfortable Clothes
  • Comfortable Shoes (water shoes)
  • Swimming Suit
  • Towel
  • Sunglasses
  • Hat or Cap
  • Extra Cash (Pictures, Souvenirs, Tips & Personal Expenses)
  • Camera


This tour is not suitable for people with severe physical and mental handicaps, or those with serious heart problems.

Those who have had recent surgery or individuals that suffer from claustrophobia, as well oversized individuals.

It is not advisable for pregnant women.

It is not recommended for children under the age of 6 years old.

People under the influence of alcohol or drugs will not be allowed to participate in this activity.

This activity is not permitted for people with a weight over 250 lbs.

No chemical products allowed (sunblock, make up, repellent).

Minimum age permitted: 4 years old.

Terms and Conditions

Please confirm your reservation 48 hours in advance with the Olympus Tours agent at the hospitality desk of your hotel or call our offices in Cancun +52 (998) 881 9030.

Please remember: no refund, if unused.


Terms and Conditions

Please confirm your reservation 48 hours in advance with the Olympus Tours agent at the hospitality desk of your hotel or call our offices in Cancun +52 (998) 881 9030.

Please remember: no refund, if unused.

Total reviews 19, average 4.78947368421

A stunning place with a great underground river! A bit cold but worthy! And it's so hot outside that this is a great way to cool yourself.

Stunning place, definitely worth visiting.

Loved this tour! They took us through caves and rivers. A true natural wonder it is! It was cold though but in the warm weather you'll this place.

One of the most beautiful places I've ever been! Loved the underground rivers!

One of the best experiences of my life!

A great tour for explorers! We loved it, I wanna go back!

The rock formations in this place are incredible. So much fun swimming in the underground rivers! Don't miss it on your visit to Cancun

They don't lie qhen they say this place is like a natural museum... absolutely amazing!

Absolutely amazing !

I'd never thought a place like this existed, simply stunning! It was great to go through all these caves and rivers. Makes you feel humble to Mother Nature.

This experience was like nothing before. It's like traveling to the very center of the Earth and swim in underground rivers to explore rock formations and lot more. A great tour!

We went with no expectations and what we found is an amazing underground world! the rock formations are incredible and we felt like explorers going through rivers and caves. Amazing place!

Indeed a pleasant experience, loved every moment of it!

It's a beautiful place but not fun if you can't stand cold water.

Amazing place, beautiful caves and underground rivers. Worth visiting many times.

Amazing place. the whole experience was great. Thank you.

Gorgeous, magic, unique... a true natural wonder!

Had a wonderful experience! I would do it again and recommend to others! Amazingly fun!

Great tour. Great guide. Very informative. Loved it!

From USD
$ 109 USD

(Age 12+)

From $ 109 USD / Person

(Age 4 to 11)

From $ 54.50 USD / Child
Total from: $ 109 USD
Prices Includes all taxes and fees

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