Gamharia (गम्हरिया) is a Village in Gaya district of Bihar, India. It is near about 45 km (28 mi) from Gaya situated on Sher Shah Suri Marg (GT Road) between Kolkata and Delhi. It is surrounded by the Kamaun range. The current MLA of the area is Surendra Parsad Sinha. The main market is Sherghati, Chandiastan, and Darioura . Gola Bazar is among the largest cattle market in Bihar.