Naldeshwar Shrine is a Famous and the most divine Hindu temple which is situated in the hearts of Alwar city. This illustrious Temple is dedicated to lord and Shivlingam. A Big Lingam is placed inside the main vicinity to worship. This Shiva pilgrimage was built in the late-18th Century to provide shelter to a Shivlingam. This lingam is placed inside a natural cave in the city hillocks. Later on, this famed Shiva abode carved in a cave is magnificently converted into a beautiful temple. This sacred region is surrounded by dense greenery and is a good sight-seeing for nature lovers. Almost all the festivals are celebrated with a set of rituals in this temple. The festival of Shivratri is observed at grand scale with a great devotion and fervour. The atmosphere of the temple provides peace to mind and heart of the devotees and the toursits. This illustrious pilgrim lmage centre also arranges a fifteen days fair at the time of Mahashivratri Parva every year. A fest (fair) has been organised by the local devotees and the organisers to celebrate this big festival annually. Devotees observe fast on this night and do not eat anything till night and offer fruits, flowers and bel leaves on Shiva Linga. People believe that on this holy day Lord Shiva was married to Parvati Maa.