Nag Mandir is located in Secunderabad, in the district of Hyderabad, in the state of Telangana, in South India. It is a modern period Hindu temple with regional architectural style and pattern. It is the most sought after and among most visited Hindu temple in Secunderabad by the adherent devotees of the twin cities.
Nag Mandir in Secunderabad has built as per the local architectural styles and pattern of this region. The main gate has a medium height tower or Vihmana. It is a walled temple with entrance and exists gate. The walls are of medium height. The sub-temples are arranged in a unique manner in this temple premises. The temple prayer hall can accommodate a good number of devotees during the religious functions and activities on festive and auspicious days. The prayer hall's pillars have images of local Gods and Goddess. The temple's Vihmana also have good carving related to the tales of Naga Devetha.