Cancun Tours & Activities, Isla Mujeres Tours & Activities, MUSA Underwater Museum Tours, Snorkeling, Snorkeling in Cancun, Tour Reviews, ToursIsla Mujeres: Snorkel Tour at Musa and Manchones Reef / August 12, 2026 ★ 4.4Isla Mujeres: Snorkel Tour at Musa and Manchones ReefFrom $50169 reviews