Abinger Hammer is a village or small community in a narrow part of the Vale of Holmesdale where it forms the valley of the River Tillingbourne and mainly on the parallel A25 in Surrey, England. Its homes, land and its parent civil parish are in the Surrey Hills AONB. It is approximately midway between the market towns of Dorking to the east, and Guildford, just over 6 miles (10 km) to the west.