The park covers an area of approximately 340 square kilometers, and includes 140 species of mammals, over 300 birds, 100 amphibians and reptiles, and over 10,000 species of insects that have been identified.
В Гуанакасте обитают 140 видов млекопитающих, более 300 видов птиц, около 100 видов амфибий и рептилий, более 10 000 видов насекомых.