Explore the Mountain Pine Ridge Forest Reserve, one of the oldest areas in Central America. Discover the area's waterfalls, streams, and rivers, and visit the Rio Frio Cave, Rio On Pool, and Big Rock Falls.

After the plate tectonic moved pushing up the magma, metamorphic change to granite rising from the sea. The mountain was exposed to weather it creating a series of waterfalls, streams, and rivers. Researchers have found rocks that date 340 million old, the oldest rock of Central America with one of the tallest waterfalls over a 1000 ft high.

Mountain Pine Ridge was Rio-Firo-Cave one of the first mountains to emerge from the sea, forming several waterfalls, creeks, and rivers. Visit the Rio Frio Cave, Rio On Pool, and Big Rock Falls.