Amid neatly tended, banyan-shaded grounds 500m north of Vizhinjam harbour, this small shrine is one of Kerala's most ancient rock-cut temples. A sculpture of Dakshinamurthy is flanked by unfinished reliefs of Shiva as Nataraja (with Parvati) and Tripurantaka (carrying a bow and arrow), all believed to date from the 8th century.