Dharmapuri is located 280 kilometers from Tiruvallur. The most practical way to reach this town is by road via the NH 48. The drive takes approximately 5 hours and passes through Vellore and Krishnagiri. Dharmapuri is known for its scenic landscapes and the Hogenakkal Falls, which is a major tourist attraction. It is a key transit point for travelers heading to Karnataka.
Total Distance: Driving distance is 280 km and straight-line air distance is 230 km.
Direct buses are limited; changing at Chennai is common.
The highway is well-maintained with plenty of food stops.
October to March, when the weather is cool and pleasant.