Visit ToroVerde Adventure Park for one run down The Beast, or La Bestia, one of the world's longest ziplines. You'll reach speeds up to 60 mph (97 kph) as you soar across the rainforest landscape of Puerto Rico
El Yunque National Forest is the only tropical rain forest in the US Forest System. Noted for its biodiversity, the forest is home to more than 400 different plant species. It has more than a dozen maintained trails for hiking, picnic pavilions, stone towers, rivers, and waterfalls