Chandragiri fort lies three km south of Kasargod town. It has a large square situated high above the Chandragiri River on its southern bank. In the 17th century Sivappa Nayak of Bednore has built the fort. He also stablished his authority over the area and built a chain of forts. This fort is situated on the bank of the Chandragiri River and marked the traditional boundary between Kerala and the Tuluva Kingdom. There is a beautiful bridge over the Chandragiri River at Thekkil at the distance of five miles from Chandragiri. A mosque is situated nearby and the view of the bridge with the mosque in the background is one of the most attractive sights on a drive along the NH 17 from Kannur to Kasargod. A longest railway tunnel in Kerala passes through Chandragiri Hills. A boat club has been recently started here.