Chitwan National Park is a preserved area in the Terai Lowlands of south-central Nepal, known for its biodiversity. Its dense forests and grassy plains are home to rare mammals like one-horned rhinos and Bengal tigers. The park shelters numerous bird species, including the giant hornbill. Dugout canoes traverse the northern Rapti River, home to crocodiles. Inside the park is Balmiki Ashram, a Hindu pilgrimage site.