Cueva Ventana

Cueva Ventana, or "Window Cave", is a locally famous limestone cliff cave that visitors can freely explore. The cave offers impressive stalagmites and stalactites, but the real highlight comes at the cave's end which dramtically frames the lush Río Grande de Arecibo valley. Visitors should also not miss the shorter, though more challenging, (unnamed?) cave across from Cueva Ventana's entrance.