Mantralayam known as Ragavendra Mathis situated on the near Tungabhadra River and the border with Karnataka, Located in Andra Pradesh, india.

The location of the samadhi (tomb) of the 17th-century saint RaghavendraTirtha a prominent figure in the Madhva tradition, is said as "Jivanmukti" (liberation while still alive) at Mantralayam. His samadhi, is located there and is considered self-manifested of Raghavendra Swamiwith a belief that his body never decayed despite being buried for over 300 years. 

The temple at Mantralayam is dedicated to Raghavendra Swami.

Located 380km away from  Bangalore city need 8hrs to reach & required Time of Darshan is According to the Crowd.
Darshan Time: 6:00 AM to 2:00 PM. And 4:00 PM to 8:30 PM.

Sri Swamiji generally blesses and gives Mantrakshata from 10:00 AM to 11:30 AM and 6:30 PM to 8:30 PM.