Mangalanadhar Temple is located at Mangalakudi near Suryanarkoil in
Thanjavur District. Suryanarkoil is about 15 km from
Kumbakonam and 2 miles from Thiruvidaimarudur. The temple is dedicated to Mangalanadhar and Mangalanayaki.
The principal deity of the temple is Prananadhar (Lord Shiva). Sundays are auspicious for the deity. People having Mangala Dosham (problems in getting married) visit this temple to get relieved of their dosham. The
prasadam of the temple is curd rice given in Vellerukku leaf. Nearby temples are Suryanarayanar temple and
Navagraha sthalas.