Thirunanthikara Nanthishwaran Temple, Thirunanthikara Cave Temple, Peedavilai Mutharamman Temple, Ayyavazhithangal are the important places of worship in this area. Thirunanthikkara Siva Temple is 37 km from Thiruvananthapuram en route to Kanyakumari. Centuries-old mural paintings have great value in the history of south Indian art. They are protected by Archaeological Survey of India. Thirunanthikkarai Temple is situated on the river banks of Nandhiaaru. The temple is built in the traditional Kerala style of temple architecture. Though the temple is the abode of Shiva, a shrine of Lord Vishnu is also present in the temple facing Lord Shiva. There is an ancient rock-cut cave temple situated towards the northern side of this temple.
Thirunanthikarai Cave Temple is one of the hundreds of temples that are found in the southernmost region of India. It is a very ancient temple, probably dating to the 9th century AD, that is a symbolic pillar of Indian religion and culture. There are many sculptures inside the temple which are now extinct. The Thirunanthikarai Cave Temple is one of the founding stones of the Jain religion. Currently, the Thirunanthikarai Cave Temple is under the purview and care of Archaeological Survey of India. According to research, in 1003 AD, King Raja Raja Chola celebrated his birthday here. He conquered Muttom and named Mummudi Chola Nalloor as stated in the stone carvings available in the temple. Around the eighth century AD, an ascetic named Veeranandi came from Thirunarunkondai Melappalli and stayed here to preach Jainism.
Peedavilai Mutharamman Temple is a Devi temple with years of tradition. It was renovated in May 2002 and an annual festival is conducted with participation from people of all religions. Peedavilai Mutharamman Temple is one of the temples where people can worship and make their offerings without any restrictions on caste, creed, religion or community. The annual festival which is known as ‘Utsavam’ is very famous. The five days of the festival include professional dramas, film shows, competitions, dance and entertainment shows by local residents.