This temple of Lord Shiva is the most prominent and ancient temple in Mandi in Himachal Pradesh. Bhootnath Temple was built by Raja Ajber Sen in 1527. The temple was established at the time when the state- Himachal Pradesh State Capital was shifted from Bhiuli to present place. The temple is also known by some as Bhiuli Temple.Devotees stand in long queues to get a darshan of the famous Shiva Linga and to offer their pujas and offerings.The Temple is very ancient and has many beliefs and stories associated with it. The temple has Shivlinga installed in the middle of the vicinity. This temple is well- known for its Mahashivratri fair among devotees and is celebrated here with much devotion and show. Raja Madhav Rao comes to visit this old historic temple before starting the Shivratri procession each and every year. This is a very sacred place to commemorate felicitous fest by people following Hindu Culture. Large carcades are carried out within the city with people thronging the streets to catch a glance of the venerate idol of Mahadeva. Fairs have been organised and people often fast on the night of Shivratri and sing hymns and praises in the name of Lord Shiva.