Son Nagar, in Aurangabad District of Bihar, is a small town on Gaya - Dehri on Sone rail route. Aurangabad, the district headquarters, is 17 km east and Barun, on National Highway 2, is only 4 km south.
Located on the western banks of the Son River, Son Nagar is served by this river and is also adversely affected in flood conditions.
Tourist destinations like Dehri on Sone, Rohtasgarh Fort and Sasaram are close to Son Nagar.
Nearest airport is at Gaya. Son Nagar Railway Station is the nearest railway access point.
