The Alto Orinoco-Casiquiare Biosphere Reserve is located in the Venezuelan Amazon. Duida-Marahuaca National Park, a national protected area which includes the Duida–Marahuaca Massif, lies within the Biosphere Reserve.
Canaima National Park is located in southeastern Venezuela, along the border between Guyana and Brazil. Partially covered by table mountain formations, the park also includes the Gran Sabana region. The sheer cliffs and waterfalls, including Angel Falls, the world's highest, form a spectacular landscape.
The Delta del Orinoco Biosphere Reserve and National Park are characterized by great biological diversity. The Orinoco delta includes large areas of permanent wetlands as well as seasonally flooded freshwater swamp forests which provide habitat for a number of endangered and endemic species.