Cueva de la Puerta del Sol

Cueva de la Puerta del Sol in Las Matas de Farfán wows with a rock formation framing the entrance like a natural portal. Inside, stalactites and stalagmites carve out cool galleries where sunlight filters through, playing shadow games. It's a laid-back spot, perfect for travelers wanting light adventure and a hands-on connection with local geology without straying far from town. Bring a flashlight, closed-toe shoes, and water; the community guide shares the cave's story while you help protect the environment. An authentic stop on the southern route.

A karst cavity in the Sierra de Neiba, shaped by water eroding limestone. The Taínos used it as a ceremonial refuge and shelter; its orientation catches the sunrise, hence the name. Today it's a must-stop on the ecotourism route to the Sabaneta Dam, blending geology, Indigenous history, and mountain scenery.