Thangasseri (5 km from Kollam town): This seaside village of historic importance has the ruins of an old Portuguese fort and churches built in the 18th century. The Thangasseri lighthouse which is 144 feet high, is open to visitors from 1530 - 1730 hrs. There are buses at 15 minute intervals from Kollam town.

Kottukal Rock Cut Cave Temple (11 km from Chadayamangalam): This temple situated on the Thiruvananthapuram - Kottayam MC Road is an idyllic example of rock cut temple architecture.

Jatayupara: A huge rock at Chadayamangalam takes its name from the mythical bird Jatayu in the epic Ramayana, who is believed to have collapsed on the rock after failing in his attempts to thwart Ravana's kidnapping of Sita.