The park covers 12,500 acres (5,058 ha) and two life zones—lower montane rainforest and pre-montane rainforest. These forests provide habitat for some 45 mammal species, including the Baird’s tapir, kinkajou, white-faced capuchin monkey, paca, agouti, ocelet, and jaguarundi. The park’s 400 bird species include sparrow hawks, resplendent quetzals, emerald toucanets, and violaceous trogons. There are 28 species of reptiles and amphibians, and a large insect population that includes the thysania agrippina, the largest moth on the American continent.
Three new species of Lepanthes orchids were discovered in the park in 2009 and is so far their only known habitat. All three species, L. graciosa, L. machogaffensis, and L. pelvis, are miniature orchids and neither is longer than 5 mm. They were discovered by a team from the Lankester Botanical Garden and the University of Costa Rica.
Hotel Reventazon 