Hike your way up to the clifftop cave of Cueva Ventana, one of Puerto Rico’s top attractions, located in the Arecibo region of karst limestone peaks. After a short hike, shine a flashlight on bats and spiders as you learn from a naturalist guide about the cave’s formation and the Taíno petroglyphs carved inside. At one end of the cave, enjoy a window-like view of a lush valley and the Caribbean Sea.

UnderTourPR's service stands out for the quality and knowledge of its tour guides, who provide a unique experience on each of their tours. The guides not only have in-depth knowledge of destinations like Cueva Ventana, Cueva del Indio, and the Tanamá River, but they also share fascinating stories about the geography, local flora and fauna, as well as Puerto Rican legends and culture. Their personalized and friendly approach ensures that each visitor feels accompanied and well-informed, creating an environment of learning and enjoyment.