El Yunque National Forest presents four forest vegetation zones: Palo Colorado Forest, Tabonuco Forest, Dwarf Forest, and Sierra Palm Forest, each showcasing unique ecosystems, flora, and fauna. Visitors can find tall trees in the Palo Colorado Forest. Dominant tabonuco trees characterize the Tabonuco Forest. The Sierra palm forest grows at the park's lower limits, while bonsai-shaped Dwarf Forest is located at the highest elevations. Show more