Sanjay Gandhi National Park (SGNP), previously Borivali National Park, is a large protected area in the northern part of suburban Mumbai city in Maharashtra State in India. It encompasses an area of 104 km2 (40 sq mi) and is surrounded on three sides by India's most populous city. It is notable as one of the major national parks existing within a metropolis limit in Asia and is one of the most visited parks in the world.
