Ranjankudi Fort was once a majestic fort with palace, three levels of fortifications, moats and underground chambers. Now, most of them lie in ruins. It is maintained by Archaeological Survey of India. fortress located about 22 km, north of the town of Perambalur in Tamil Nadu, India. The fort is located 22 km north of Perambalur in NH 45 in the South Indian state of Tamil Nadu. It is located 253 km away from the state capital Chennai and 70 km from Trichy.The fort is oblong in shape with semicircular bastions, a moat encircling it and three fortifications at different levels, built with cut stone blocks. The fort has a palace, residence buildings, underground chamber and an underground passage that links Pettai with Kottai Medu.
