About Areraj
Areraj is a town and a notified area in East Champaran district in the state of Bihar, India. It is just 30KM away from Motihari. No train route is available to reach here, So to reach here one has to go by roadways only. Bus frequency is very good as after every 25minutes(approximately). Its takes around 30-35 minutes to reach Areraj.
Source : Wikipedia