Pisharnath Mahadev Mandir is dedicated to Lord Shiva and is the oldest temple in Matheran. The deity is also known as Pisarnath. The Shivalinga is self manifested and has a unique tilted L-shape. At an altitude of 2500 feet, the temple is located on the banks of the scenic Charlotte lake and is not as crowded as other commercial temples. It is, therefore, a preferred attraction for those seeking tranquillity.