Boulevard Kukulcán, Km 15.2
77500 Cancun, Mexico
This is the McDonald's of water sports, so don't expect a lot of individual attention. This choice is useful for large groups since it offers large, fast boats that can handle up to 150 people at a time. It does have the cheapest rates and offers quick resort dive courses that can get you diving within a few days. Don't attempt anything more than a novice dive after the resort course, though. The curriculum isn't thorough enough for more advances dives. The snorkeling trips are good despite the large groups.