Udawantnagar is located in Bhojpur District in Bihar and is 9 km south of Arrah. This is a prominent settlement on National Highway 30 between Arrah and Sasaram.
Ara Jain Temple and Aranya Devi Temple are ideal religious destinations in the region.
Patna Airport is the nearest airport. Nearest railway station is Arrah Railway Station, on Patna- Buxar rail route.