13 Unique Caribbean Eco-Adventures for American Explorers

4. Hiking El Yunque National Forest, Puerto Rico

El Yunque, the only tropical rainforest in the U.S. National Forest system, offers lush beauty and biodiversity just a short drive from San Juan. Hikers can explore well-maintained trails that wind through misty mountains, cascading waterfalls, and dense canopy alive with birdsong. Trails like La Mina and Mount Britton are perennial favorites, each revealing unique vistas and endemic plants. This protected reserve is carefully managed by forest rangers and eco-tour guides who champion “leave no trace” principles. Interpretive tours introduce visitors to local tree frogs, parrots, and rare orchids while educating about reforestation and storm recovery efforts. Many trails are suitable for moderate fitness levels, with clear signage and easy-to-follow routes. Permits aren’t required for day use, but parking is limited—plan ahead, especially on weekends. For U.S. explorers, El Yunque offers an accessible yet awe-inspiring wilderness escape, with every hike supporting ongoing conservation and the livelihoods of local guides.