Wikipedia
Kalpeshwar is a Hindu temple dedicated to Lord Shiva located at an elevation of in the picturesque Urgam valley in the Garhwal region of Uttarakhand state in India. The temple’s ancient legend linked to the Pandavas, heroes of epic Mahabharata eminence is the fifth temple of the Panch Kedars (five temples) of Shiva’s five anatomical divine forms; the other four temples in the order of their worship are Kedarnath, Rudranath, Tungnath and Madhyamaheshwar temples; all in the Kedar Khand region of the Garhwal Himalayas. Kalpeshwar is the only Panch Kedar temple accessible throughout the year. At this small stone temple, approached through a cave passage, the matted tress (jata) of Lord Shiva is worshipped. Hence, Lord Shiva is also called as Jatadhar or Jateshwar. It is approachable only by trekking from the nearest road head of Helong on the Rishikesh- Badrinath road.