Mahunag Temple is located in the midst of the famous Naldehra Golf Course, at a distance of 25 km from Karsog in Mandi District, Himachal Pradesh.The Mahu Nag Fair is held in the Mandi District of Himachal Pradesh in the month of April. It is an event where religious fervor combined with gaiety makes for wonderful combination.Karsog is a small town situated in the lap of Himalayas, near Shimla, at a height of 1,404 metres. It is in the Karsog Mandal subdivision of Mandi district in Himachal Pradesh in India. It lies in the Pir Panjal range of Himalayas bordering Shimla District.Built in 1664 by Raja Shyam Sen, this Mahunag Temple at the Mandi district of Himachal Pradesh houses for the Lord Karna. Locally known as Lord Mahunag, Lord Karna is worshipped to bless the devotees live happily at each circumstances of living. the adorers to this temple develop into the crowd of the people at the Sunday.
The history speaks out saying that Lord Karna to cut off the wrinkles of tensions blesses to his devotees get won their family annoyance. Also, this temple is reliable to attract the people to view of the Karsog Valley on one side and the Northern Himalayas on the other.