The Gunaseelam Temple is consigned to Lord Vishnu and is located on the banks of the river Kaveri. The temple is believed to cure mentally challenged children in 48 days; hence, they are left over there for that period.
The temple’s main deity is Lord Prasanna Venkatachalapathi. A sannidhi for Viganasar is found within the premises of the temple. It is said that Lord Venkateshwara blessed Viganasar with Brahminhood in the premises of this temple.