<P> At 1467 metres Karoh Peak is the highest mountain peak in the state of Haryana . The British rulers had originally and incorrectly recorded in The Imperial Gazetteer of India the height of Karoh Hill to be 1499 metres . Actual measurements by the Survey of India found the actual height to be 100 feet lower and official height was revised down to 1467 metres . </P> <P> It is located within the Indus river basin and Ghaggar - Hakra River basin . The Ghaggar - Hakra River basin which is said to be remnant of Sarasvati River, that is said to originate from Adi Badri (Haryana), was home of the Indus Valley Civilisation . </P> <P> One can take motored transport from Chandigarh via Panchkula to reach Chhamla - Daman - Thapli road in Haryana . The Karoh Peak is nearly 500 m (1,640 ft) vertical distance from Chhamla - Daman - Thapli road and can be climbed by traversing a 2 kilometres (1.2 mi) trek via the dhanis (small settlements) of Churi and Diyothi of Bhoj Darara . </P>

Which is the highest mountain peak in bihar