It’s great for snorkeling but not for the typical underwater explorer. It's on the west side of the island, which makes for safe swimming and calm waters. But, don't expect to see a lavish ecosystem with colorful reefs and rare fish. Instead, you'll have access to the underwater Mayan City that Playa Mia has sunken there for exploration. While it's not the most natural environment to snorkel, it's still a great time. You can bring your own snorkeling gear or rent it from Playa Mia for $15 for the day.