There are two temples,
I - At the Foot of the Hill and
II - Atop the Hill
There is a Sannadhi for Chakravarthy Tirumagan (Sri Rama) at the
foot of the temple. Valmiki came over here and worshipped Ranganatha,
Trivikrama and Nrisimha atop the hill and meditated on Srirama besides
the Pushkarini. Ranganatha, Lakshmi gave darshan to Valmiki as srirama
and Seetha, Adisesha as Lakshmana, Shanka and Chakra as Bharata
and Shatruguna; Vishwaksena as Surya and Garuda as Hanuman. At this
request of valmiki, the Lord took the form of Neervanna Perumal
at this Kshetra. The Kshetra is called the Neermalai as the water
surrounded the hill completely for a long time.
Tirumangaipuram is a place nearby where Tirumangaiazhwar resided
for some time.
Temple at the foothill
The moolavar is Neervannan, Neelamugilvannan seen in standing posture
Thaayaar - Animaamalar Mangai.
Temple at the top of the hill
Moolavar (Irundhaan) - Saantha Narasimhan seen in seated posture
Moolavar (Kidandhaan) - Ranganathan seen in reclining
maanicka sayana posture facing south.
Thaayaar - Ranganayagi faing east.
Moolavar (Nadandhaan) - Tiruvikraman seen in standing
posture facing east.
Theertham - Manikarniga Thdaakam - Sheera Pushkarini,
Kaarunya Pushkarini, Siddha Pushkarini, Swarna Pushkarini.