Caribbean Snorkel Tour in Grand Turk's Coral Reef. Snorkel at one of the world's largest protected reefs off Grand Turk on a 2-hour adventure tour. After a morning or afternoon pickup, visit a shallow reef to practice your snorkel skills with provided equipment. Then cruise to ‘the wall,’ a legendary snorkel spot on the island’s western edge where the reef takes a dramatic drop. Follow your guide’s fins — and instructions — to dive to your skill level, and admire the Caribbean’s colorful coral and marine life. Book this Tour and Save 10%: Caribbean Snorkel Tour in Grand Turk's Coral Reef.