
Underground River and Cave Tour at Rio Secreto
Traveler rating
4.3/5
Based on 11 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is Underground River and Cave Tour at Rio Secreto worth booking?
Underground River and Cave Tour at Rio Secreto is a 4-hour experience in Cancun, Mexico, from $80 per person. It scores 56 out of 100 on the Outty Ranking, which we label “Worth a Look”, based on a 4.3/5 rating across 11 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.
- Outty Ranking
- 56 / 100
- Rating
- 4.3/5 (11)
- Duration
- 4 hours
- From
- $80 per person
Step into a Hidden World Beneath the Jungle—Explore Río Secreto! Embark on an unforgettable journey into the heart of the Yucatán Peninsula, where you’ll walk, wade, and swim through a crystal-clear underground river surrounded by stunning cave formations. Río Secreto is the longest semi-flooded cave in the region—and it's unlike anything you’ve ever experienced. With expert guides leading small groups, you'll discover breathtaking galleries filled with stalactites and stalagmites formed over millions of years. Along this 800-meter path, enjoy a ceremonial toast, a buffet meal, and a glimpse into the mystical Mayan underworld. Your adventure includes access to the natural reserve, safety equipment (wetsuit, helmet, life vest), lockers, towels, and round-trip transportation from the welcome center. This is a truly transformative experience—part adventure, part natural wonder, and 100% unforgettable.
What you get
About this experience
Step into a Hidden World Beneath the Jungle—Explore Río Secreto! Embark on an unforgettable journey into the heart of the Yucatán Peninsula, where you’ll walk, wade, and swim through a crystal-clear underground river surrounded by stunning cave formations. Río Secreto is the longest semi-flooded cave in the region—and it's unlike anything you’ve ever experienced. With expert guides leading small groups, you'll discover breathtaking galleries filled with stalactites and stalagmites formed over millions of years. Along this 800-meter path, enjoy a ceremonial toast, a buffet meal, and a glimpse into the mystical Mayan underworld. Your adventure includes access to the natural reserve, safety equipment (wetsuit, helmet, life vest), lockers, towels, and round-trip transportation from the welcome center. This is a truly transformative experience—part adventure, part natural wonder, and 100% unforgettable.
What's included
Included
- Specialized guide for the tour
- Use of lockers and towels
- Entrance and access to the Rio Secreto nature reserve
- Full equipment: wetsuit, helmet with lamp, life vest, special shoes
- In-vehicle air conditioning
- Buffet Lunch
- Snacks and access to common areas (showers, restrooms, hammocks)
Not included
- Professional photos
- Souvenirs, handicrafts and extra drinks
- Tips for guides and staff
- Personal expenses and any other additional services
What you'll see and do
Rio Secreto
his breathtaking underground river system will take you on a surreal journey through crystal-clear waters, dramatic cave formations, and ancient rock corridors. Guided by experts, you'll walk, wade, and swim through a labyrinth of stalactites and stalagmites that have formed over millions of years. As you explore this otherworldly environment, you'll learn about the geological and cultural significance of the area—once considered sacred by the ancient Maya. Perfect for nature lovers, adventurers, and anyone seeking a truly unique experience, Río Secreto offers a peaceful yet thrilling escape beneath the surface of the Riviera Maya.
120 minutes here · Admission included
Where it starts and ends
Hotel pickup
Pickup is included for all travelers. Pickup begins about 60 minutes before departure.
Options you can book
Río Secreto Regular w/transfer
Pickup included
Río Secreto Plus w/transfer
Plus activities : Rappel, bicycle tour and zipline Duration: 7 hours: Including round-trip transfer Flavored water at lunch time Pickup included
Before you book
- Cancellation
- For a full refund, cancel at least 24 hours before the scheduled departure time.
- Languages
- en, es
- Ticket
- Mobile Only
- Runs on
- Every day
- Group size
- Up to 12 travelers per booking
- Operated by
- Mexico Travel Solutions
Know before you go
- Infants are required to sit on an adult’s lap
- Not recommended for travelers with spinal injuries
- Not recommended for pregnant travelers
- Travelers should have at least a moderate level of physical fitness
Photos






What travelers are saying
Outty’s summary of the themes that recur across 11 traveler reviews. Written by us, not quoted from reviewers.
The guide
4 mentionsTravelers single out the guide as the reason the experience works.
Knowledge and storytelling
2 mentionsReviewers describe the commentary as informative rather than scripted.
Value for money
2 mentionsTravelers feel they got more than they paid for.
Good for families
2 mentionsReviewers traveling with kids report it landed well with their group.
Traveler reviews
11 verified traveler reviews for Underground River and Cave Tour at Rio Secreto. Ratings and reviews provided by Viator and Tripadvisor.
Great place to visit
This place was amazing, totally a great place to visit and vibe at. Definitely highly recommend especially for a once in a lifetime visit.
Response from the operator: Thank you so much for your wonderful words! We’re thrilled to hear you had such an amazing time and enjoyed the vibe. It was a pleasure having you, and we hope to welcome you back again someday!
via Tripadvisor
The best
Jesus Pech that guy was really nice my kids and I njoy..We had a great time..
Response from the operator: Thank you so much for your review. We're delighted to know that the underground river and caves tour at Río Secreto was such an enjoyable experience for you and your kids, and that Jesús's kindness made the moment even more special. We'll gladly share your recognition with him. Thank you for your trust — we hope to see you all again soon on another adventure!
via Tripadvisor
Rio secreto
Alex Villasenor from MTS was really good for our excursions in our trip in Mexico, it was amazing!
Response from the operator: Thank you so much for your review. We're delighted to know that Alex made your excursions during your trip to Mexico such a memorable experience. We'll gladly share your recognition with him. Thank you for your trust — we hope to see you again soon on another adventure!
via Tripadvisor
Tulum
Great experience. Well organized by Paul Romero at the Residence Inn Plya del Carmen. Tour guide and driver were excellent and Ray was really knowledgeable. Great day all round.
Response from the operator: Hi traveler! What a pleasure to receive your review! At Mexico Travel Solutions we are dedicated to providing a warm and safe service and it fills us with satisfaction to know that you had an excellent experience. Thank you for trusting us and we hope to see you soon! Best regards, Mexico Travel Solutions
via Tripadvisor
A birthday filled with adventure and nature’s beauty.
We had the pleasure of meeting Zazil Vanessa; an approachable, friendly and very knowledgeable professional. We asked information on traveling to Tulum. She suggested a tour package that included Rio Secreto. We were a little nervous about going into an underground cave with water, but Zazil encouraged us to go. We were so glad we did; it was my husband’s favorite part of our trip to Cancun and the best part was that we went on his birthday. This birthday for sure will be one of the most memorable one that he will share with all his family. Rio Secreto is one of nature’s fascinating beauty and wonders of the world.
Response from the operator: Hi traveler! What a pleasure to receive your review! At Mexico Travel Solutions we are dedicated to providing a warm and safe service and it fills us with satisfaction to know that you had an excellent experience. Thank you for trusting us and we hope to see you soon! Best regards, Mexico Travel Solutions
via Tripadvisor
Good to know
- Duration
- 4 hours
- Free cancellation
- Up to 24h before
- Minimum age to book
- All ages
- Availability
- Bookable today
- Runs on
- Every day
- Price range
- $80 to $129
- Hotel pickup
- Included for all travelers
- Booked in 30 days
- 4
- Verdict
- Worth a Look
Who runs this experience
Operated by Mexico Travel Solutions, who run 19 experiences we rank across 4 cities, with an average Outty Ranking of 51.1.
See everything Mexico Travel Solutions runsWhy this scores 56
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
Underground River and Cave Tour at Rio Secreto: questions travelers ask
Practical detail on this experience, plus the wider planning questions for Cancun.
How much does Underground River and Cave Tour at Rio Secreto cost?
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Prices start at $80 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Cancun usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.
How long does Underground River and Cave Tour at Rio Secreto take?
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Plan for about 4 hours from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Cancun is not rushed.
Is Underground River and Cave Tour at Rio Secreto worth it?
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It holds an Outty Ranking of 56 out of 100, which we label "Worth a Look". That score blends traveler sentiment (4.3/5 across 11 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable last minute in Cancun, and how flexible the cancellation terms are.
Can I cancel or reschedule Underground River and Cave Tour at Rio Secreto?
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Yes. Cancel free up to 24 hours before the start time for a full refund. Inside that window the booking is non-refundable, and no-shows are not refunded.
Is Underground River and Cave Tour at Rio Secreto suitable for kids and families?
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Yes, all ages are welcome. Families should still weigh the 4-hour running time, and strollers are easier on the earlier, quieter departures.
How far in advance should I book Underground River and Cave Tour at Rio Secreto?
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Around 4 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Cancun can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.
What should I bring or wear?
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Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Cancun and add a light layer if any part of the 4-hour experience runs outdoors or after sunset.
Where does Underground River and Cave Tour at Rio Secreto start and how do I get there?
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The exact meeting point and directions are on your voucher once you book, and they sit in central Cancun within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.
What are the best things to do in Cancun?
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On Outty we rank every Cancun experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Chichen Itza from Cancun : Cenote, Valladolid and Mayan Cuisine, Early Access to Chichen Itza with optional pick-up, Small-Group 3 Hidden Cenotes Adventure with Tequila Tasting. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.
When is the best time to visit Cancun?
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Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.
How many days do you need in Cancun?
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Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.
Do I book through Outty or through the operator?
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Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.
What is included in Underground River and Cave Tour at Rio Secreto?
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Included: Specialized guide for the tour; Use of lockers and towels; Entrance and access to the Rio Secreto nature reserve; Full equipment: wetsuit, helmet with lamp, life vest, special shoes; and In-vehicle air conditioning. Not included: Professional photos; Souvenirs, handicrafts and extra drinks; Tips for guides and staff; and Personal expenses and any other additional services. Always check the voucher for the final list before you travel.
Does Underground River and Cave Tour at Rio Secreto include hotel pickup?
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Yes, pickup is offered for every traveler from 280 listed pickup locations in and around Cancun. Be ready about 60 minutes before the start time.
What languages is Underground River and Cave Tour at Rio Secreto offered in?
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It is offered in English and Spanish. Pick your language when choosing a date and time, as not every departure runs in every language.
Will I get instant confirmation and a mobile ticket for Underground River and Cave Tour at Rio Secreto?
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Confirmation is sent by the operator after booking, usually within 48 hours; if it is not confirmed you are not charged. Mobile tickets are accepted, so you can show the voucher on your phone.
Is Underground River and Cave Tour at Rio Secreto wheelchair or stroller accessible?
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The operator notes: Infants are required to sit on an adult’s lap; and Not recommended for pregnant travelers. If accessibility is critical, contact the operator after booking to confirm arrangements for your date.
What happens to Underground River and Cave Tour at Rio Secreto if the weather is bad?
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It generally runs rain or shine, so dress for the forecast in Cancun. Standard cancellation terms apply: free cancellation up to 24 hours before the start.
What do travelers say about Underground River and Cave Tour at Rio Secreto?
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Across 11 reviews averaging 4.3 out of 5, recurring themes include the guide, knowledge and storytelling, value for money. Travelers single out the guide as the reason the experience works.
What booking options are available for Underground River and Cave Tour at Rio Secreto?
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There are 2 options to choose from, including Río Secreto Regular w/transfer, Río Secreto Plus w/transfer. Prices and start times differ by option, so compare them on the booking screen.
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