Explore Riviera Maya’s stunning nature at mystical Cenote El Sueño and picturesque Yal-Kú Lagoon. Swim and snorkel in both a freshwater cave pond and a Caribbean day on this comprehensive half-day adventure.First stop is the fascinating El Sueño, one of Yucatan’s many increible cenotes. Discover the stalactites and stalagmites following your expert guide before you plunge into the cool waters of the cave pond.Next, head out to the coast line and the vivid Yal-Kú Lagoon. With a snorkel and a mask, flap you way across the bay, admiring the stunning underwater views featuring corals and colorful tropical fish.