Sanjay Gandhi National Park is an 87 km² protected area in Mumbai, Maharashtra. It was established in 1969 with its headquarters situated at Borivali. The 2400-year-old Kanheri caves, sculpted by monks out of the rocky basaltic cliffs, lie within the park. The rich flora and fauna of the Sanjay Gandhi National Park attract more than 2 million visitors ever…Sanjay Gandhi National Park is an 87 km² protected area in Mumbai, Maharashtra. It was established in 1969 with its headquarters situated at Borivali. The 2400-year-old Kanheri caves, sculpted by monks out of the rocky basaltic cliffs, lie within the park. The rich flora and fauna of the Sanjay Gandhi National Park attract more than 2 million visitors every year.