The yatra begins every year during the month of August / September. Devotees visit the lake to bathe in its sacred water, on Radha asthami , the 15 th day following the festival of Janmashtami every year.According to an estimate nearly one lakh people visit this sacred lake every year and take a holy dip. The lake is situated at the height of 13,500 feet above sea level and at the base of Mani-Mahesh Kailsah peak (18,564 feet). It is a colourful procession that starts from the Laxmi-Narayan temple in Chamba town and goes right upto the lake. It takes about 6 days to reach the lake. Pilgrims carry a sacred 'Chhari' on their shoulders. On reaching the lake, a night long ceremony is held and on the next day the devotees take a holy dip in the lake.After bathing in the holy waters, the pilgrims go around the lake three times.
The route to Manimahesh is via Chamba, Himachal Pradesh and Bharmour. Motorable road ends at Hadsar, about 12 km from Bharmour. The rest of the path is to be covered on foot, about 13 km of steep climb by the banks of Manimahesh Ganga, which originates from the Manimahesh Kailash peak. During the annual pilgrimage in August - September, numerous night-shelters and eateries spring up by the trekking route. Night-shelter is also available at village Dhancho, about 6 km from Hadsar on the way to Manimahesh, round the year. Another less frequented trekking route originates from Holi, which is connected to Chamba.