Triloknath temple is situated in Udaipur sub division of District Lahaul and Spiti of Himachal Pradesh . It is nearly 45 KM from Keylong , Distt Head Quarter of Lahaul and Spiti early 146 KM from Manali . Ancient name of Triloknath temple is Tunda vihar . . This is holy shrine is revered equally by Hindus and the Buddhists. Hindus consider Triloknath deity as ‘Lord Shiva’ while the Buddhists consider the deity as ‘ Arya Avalokiteshwar ‘ Tibetan language speaking people called him as ‘Garja Fagspa‘. This holy shrine is so important that is it is considered as most scarred pilgrim thirth next only to kailash and Mansarover . The uniqueness of the temple lies in the fact that it is the only temple in the whole world where both Hindu and Buddhists pay their reverence to the same deity . It is highly spiritual place where one gets the spiritual blessing of the lord of three universes.This temple was approximately constructed in the end of 9th century and in the starting of 10th century . Major role was also played by Rajgrana of Chamba Mahayogi Sidh Charpati Dar. He had unlimited devotion to Bodhisattva Arya Avalokiteshwar and he had composed 25 shlokas in this glory which are called “ Avalokiteshwar strotan Chedem “.