Location: Western Express Hwy, Borivali East, Mumbai, Maharashtra 400066.
Sanjay Gandhi National Park is a 87 km2 (34 sq mi) protected area in Mumbai, Maharashtra State in India. It was established in 1969 with headquarters at Borivali. The rich flora and fauna of Sanjay Gandhi National Park attracts more than 2 million visitors every year. The Sanjay Gandhi National Park area has a long written history dating back to the 4th century BCE. In ancient India, Sopara and Kalyan were two ports in the vicinity that traded with ancient civilisations such as Greece and Mesopotamia. The 45 km (28 mi) land route between these two ports was partially through this forest.
The Kanheri Caves in the centre of the park were an important Buddhist learning centre and pilgrimage site sculpted by Buddhist monks between the 9th and the 1st centuries BCE. They were chiselled out of a massive basaltic rock outcropping.
The park is home to a number of endangered species of flora and fauna. The forest area of the park houses over 1,000 plant species, 251 species of migratory, land and water birds, 5,000 species of insects and 40 species of mammals. In addition, the park also provides shelter to 38 species of reptiles, 9 species of amphibians, 150 species of butterflies and a large variety of fish.