Snorkel the World's Second-Largest Barrier Reef Experience an unforgettable 2-hour snorkelling adventure on the stunning Costa Maya reef system. You'll travel aboard a fully equipped, comfortable boat to some of the best snorkelling spots, where crystal-clear waters reveal an incredible underwater world. As you explore the vibrant reef, you'll have the opportunity to encounter a wide variety of marine life, including colourful tropical fish, magnificent coral formations, lobsters, conchs, stingrays, and, if you're lucky, even sea turtles. As a complimentary bonus, enjoy a scenic boat ride along the beautiful Mahahual coastline. After your tour, you'll also receive free access to our Beach Club, where you can relax on the beach, use our complimentary kayaks, and choose from a delicious selection of food and refreshing drinks available for purchase.