Madhaweshwar Nath Mahadev Mandir is a historical Hindu temple of Lord Shiva located at the campus of Saurath Sabha near the outskirts of the city of Madhubani in the Mithila region of Bihar.

[1][2][3] Madhaweshwar Nath Mahadev Mandir is located at the campus of the world famous marriage assembly known as Saurath Sabha Gachi.

[4][5] The temple has a large green complex, with a building for the shelter of the devotees in the courtyard, a large pond nearby and a paved ghat.

[6] According to the Kirtishila inscription, the temple was constructed by the King Madhav Singh of Mithila.

He started the construction of the temple, an auditorium to facilitate the people coming from outside to attend marriage assembly, huge Dharamshala around the temple and a large pond in the northeast corner of the temple.