You'll skim the Caribbean Sea on a jet-ski with the sun and ocean spray on your face for an exhilarating start to this neat, 90-minute trip. After zipping along the coastline of the Riviera Maya, it's time to slow things down with a guided snorkelling trip around Yalkucito. It's a protected reef, where you can spend around half an hour watching a rainbow of fish weave around the colourful corals. Then climb back onto the jet-ski to bound along the coast one more time to arrive back at Cancun Adventures Aquatic Centre.