Climb the Yucatán’s highest pyramid and swim through one of the world’s longest underwater cave systems on a private 5-hour trip from the Riviera Maya. Expect jungle bike rides, a 42-meter summit, and a guided swim through Sac Actun’s blue-lit passages.
More ways to explore the area's outdoor wonders
The day begins with a pre-dawn pickup from your Riviera Maya hotel and a ribbon of highway unspooling toward the low, humid green of the Yucatán. At the Coba archaeological zone, the jungle pushes at the paths and the tallest pyramid in the peninsula rises ahead—Nohoch Mul’s 42-meter shoulder cuts the skyline like a human-made hill. You climb, each step a shallow push through ancient stone, and from the summit the canopy reads like a map: palms and cedar crowns, broken temple roofs, a horizon that feels younger than the millennia beneath your feet.
Difficulty
moderate
Duration
5 hours
Fitness Level
Suitable for travelers with moderate fitness—able to climb stairs, walk unpaved paths, and swim short stretches.
Wildlife
History
Coba was a major Classic and Late-Classic Maya center connected by sacbeob (ancient causeways); Nohoch Mul is one of the Yucatán’s tallest pyramids at 42 meters.
Conservation
Sac Actun and surrounding reserves are protected; visitors should use biodegradable products and follow guides’ rules to limit impact on fragile cave formations and aquatic life.
Reserve your spot on the Private Tour to Coba and Underground River Sac Actun today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Wear water-friendly shoes
Choose closed-toe water shoes or sturdy sandals—the cave floor and temple steps can be slippery and uneven.
Use reef-safe sunscreen
Apply biodegradable sunscreen before you arrive; the guides recommend it to protect both you and the reserve.
Pack a waterproof pouch
Keep your phone and documents dry—bring a small dry bag or waterproof phone case for cave sections and transport.
Hydrate and pace the climb
Bring a refillable bottle and sip steadily—climbing Nohoch Mul (42 m) and walking in humid heat is moderately strenuous.
Water shoes
Protects feet on slippery cave surfaces and jungle paths.
Reef-safe sunscreen
Prevents sunburn and protects fragile marine ecosystems.
summer
Waterproof phone pouch or dry bag
Keeps electronics and documents dry during cave swims and transfers.
Lightweight towel and change of clothes
Useful after cave swimming and for the return journey.