Things to do
Water activities
Reef snorkelling and diving, catamaran sails, kayaking and whale-shark tours.
6 guides
Cozumel diving guide: the reefs, costs and how to plan it
Isla Mujeres catamaran trips: what they're really like
MUSA underwater museum: snorkel, dive or glass-bottom?
Snorkeling in Cancún: where to actually go and what to skip
Swimming with turtles in Akumal: the honest guide
