Triloknath temple is situated in the Udaipur sub-division of District Lahaul and Spiti of Himachal Pradesh. It is nearly 45 km from Keylong. Ancient name of Triloknath temple was Tunda Vihar. This holy shrine is revered equally by the Hindus and the Buddhists. Hindus consider the Triloknath deity as 'Lord Shiva' while the Buddhists consider the deity as 'Arya Avalokiteshwar'. Tibetan language speaking people called him 'Garja Fagspa'. It is regarded as the most sacred site after Kailash and Mansarovar. The uniqueness of the temple lies in the fact that it is the only temple in the whole world where both Hindus and Buddhists pay homage to the same deity.