Cueva de la Piedra (La Loma Sector)

Cueva de la Piedra in La Loma, Las Guáranas, is a natural limestone shelter where history and geology meet. Its stalactite and stalagmite formations create cool chambers perfect for flashlight exploration. The site holds Taíno petroglyphs that tell the area's pre-Columbian story. A local guide walks you through damp passages surrounded by endemic vegetation while explaining the indigenous worldview. It's an authentic stop for caving and culture lovers, far from mass tourism, in the green heart of Duarte province.

A karst cavity in La Loma, formed by the dissolution of Cibao limestone. Ancestral refuge of the Taíno and later of cimarrones (escaped enslaved people). Its name comes from a large rock at the entrance. Today it's a hiking and local historical memory site, cared for by the Las Guáranas community.