Board a boat at Punta Sam and glide into waters where whale sharks congregate each season. This guided snorkel pairs short, regulated swims with a reef snorkel and traditional ceviche — a full-day, conservation-minded marine experience departing from Cancun.
More ways to explore the area's outdoor wonders
You push off from an open boat at Punta Sam as the marina lowers its hum and the Caribbean stretches flat and bright. Guides check your life jacket, hand over masks, and point toward the shimmer on the horizon where giant shadows ride plankton-rich water; within minutes the first whale shark appears, moving with slow, indifferent power as your guide positions you for a paired 10-minute swim.
Difficulty
moderate
Duration
6–7 hours
Fitness Level
Moderate fitness; comfortable swimming and basic snorkeling ability recommended
Wildlife
History
This stretch of coast is part of the Mesoamerican Barrier Reef system; fishing and reef use have shaped local communities and recent regulation aims to balance tourism with species protection.
Conservation
Tours operate under SEMARNAT and CONANP guidelines: limited swim time, approach distances, and mandatory life jackets help minimize disturbance; use reef-safe products and avoid touching wildlife.
Reserve your spot on the Adventure and Snorkel with the Whale Shark departing from Cancun today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring reef-safe sunscreen
Only use reef-safe, biodegradable sunscreen or wear a long-sleeve rash guard — non-compliant sunscreens may be prohibited near the animals.
Practice mask clearing
Even with provided gear, practice clearing and equalizing before the trip to maximize your time in the water.
Hydrate before boarding
Carry electrolytes and drink water at the marina; the full-day tour exposes you to sun and salt wind.
Follow guide instructions exactly
Swims are two people with a guide for 10 minutes each — keep distance and avoid touching the whale shark or coral.
Rash guard or long-sleeve swim shirt
Protects from sun and eliminates need for sunscreen on torso
summer
Personal snorkel mask (optional)
Better fit improves visibility and comfort in the water, though snorkel sets are provided
Water shoes or reef sandals
Good for boat entry/exit and walking on choppy docks or sandbars
Dry bag for phone/camera
Keeps valuables safe and lets you bring a camera for surface shots