Overview
Rio Secreto (Secret River) is a semi-submerged cave system south of Playa del Carmen, filled with stalactites and stalagmites formed over millions of years. Equipped with a helmet and life jacket, a guide leads you along and through more than 600m of underground river - a one-of-a-kind adventure. The crystal-clear water and natural light inside the cave create one of the Yucatan Peninsula's most impressive natural experiences. Guided tour about MXN 1,900-2,800 (includes transport, equipment, and snacks). About 15 minutes by car from Playa del Carmen.
Travel Tips
Non-swimmers are safe with the provided life jackets. Only biodegradable sunscreen is allowed, and a waterproof camera case is essential. Morning tours are the most relaxed.
Affiliate link — RoadMento may earn a commission at no extra cost to you.
🇰🇷 Tips for Korean Travelers
Practical info for Korean travelers heading to Playa del Carmen, Mexico from Seoul (ICN).
Korean Passport · Visa
Check visa rules for Mexico on the Korean MOFA travel advisory site before flying — visa-free, visa-on-arrival or e-visa rules change often. Keep at least 6 months of passport validity.
Flight from Incheon (ICN)
Compare direct and connecting flights from Incheon (ICN) to Playa del Carmen on Skyscanner or Google Flights. Early-morning departures from Korea are usually the cheapest option.
KRW ↔ Local Currency
Check the live FX widget above for the latest KRW rate. Korean travel cards like Travel Wallet, Hana EZ and Toss FX offer free local ATM withdrawals and competitive rates.
Korean Community · Korean Food
Many cities have an active Korean community in Playa del Carmen with Korean restaurants, mini-marts, and Korean-speaking guides. Search Naver Cafe or KakaoTalk open chats for "Playa del Carmen 한인" before you go.
Attractions near Rio Secreto
Tap a pin on the map to jump to that attraction.
Xplor Park
A jungle adventure park combining underground river rafting with ziplines.
📍 350m away
Puerto Aventuras
A quiet marina-centered resort town popular for dolphin encounters and golf.
📍 14.1km away
Cozumel Island
A world-class diving destination - a Caribbean jewel with coral reefs and crystal-clear waters.
📍 27.1km away
Xel-Ha Park
An all-inclusive natural park where fresh and saltwater meet in a lagoon perfect for snorkeling.
📍 38.2km away
Punta Laguna
A community-managed nature reserve where wild spider monkeys roam free.
📍 51.8km away
Gran Cenote
The Yucatan Peninsula's most famous cenote - crystal-clear water and a cave home to turtles.
📍 54.2km away
Things to Do in Playa del Carmen
Cenote Diving
Dive into Yucatan natural cenotes like Gran Cenote and Dos Ojos. Explore crystal-clear underground water, stalactites, and magical light beams.
Sian Kaan Biosphere Reserve Tour
Explore the UNESCO Sian Kaan Biosphere Reserve by boat and on foot. Discover mangroves, ancient Maya canals, and dolphins on this eco-tour.
5th Avenue Night Market Shopping
Shop for Mexican crafts, silver jewelry, and handmade chocolates at the 5th Avenue night market while enjoying street performers and live music. Bargaining is expected.