Cueva Ventana, Arecibo: The Guided Window Cave Tour
Cueva Ventana is a privately run guided cave tour in Arecibo that ends at a rock window over the Río Grande de Arecibo valley. How to plan a visit.
Outdoors
Parks & Nature
El Yunque’s rainforest, the dry forest at Guánica, the caves of the karst country, and the plazas that pass for parks in the middle of town.
Parks & Nature
Coamo Hot Springs: Visiting the Baños de Coamo Thermal Pools
Soak in Coamo's hot springs, used since Taíno times. What's open in 2026, the closed historic hotel, directions from PR-52 and tips for soaking safely.
