Been here - San Diego Falls in el Yunque Tropical Rainforest. El Yunque is the only tropical rain forest in the U.S. National Forest system.
Great list of all the recreation sites in the Mt Hood National Forest.
Things to do in El Yunque Rainforest -another informative post regarding hiking trails
El Yunque National Forest – Rain Forest 101 | Puerto Rico Day Trips Travel Guide
The only tropical rainforest in the U.S. Forest Service, El Yunque is an integral part of Puerto Rico and one of the island's most popular attractions.
el yunque | El Yunque National Forest, Sierra de Luquillo Trail in Puerto Rico See you soon too :)
Four images from around the forest: tropical flower, parrots, tropical trees, brick tower at El Yunque rainforest in Puerto Rico