The village of Ash lies on the Surrey-Hampshire border and is close to Aldershot (and is included in the Aldershot urban area) and Farnborough. Ash has Saxon roots, it was known as Esche in the 7th century, in Norman times known as Assche. In the 12th century the parish church of St Peter's was built on the site of an earlier Saxon church.
Ash was granted to Chertsey Abbey by Azor, a nobleman and one of the guards of Edward the Confessor, at the time of the Norman Conquest. It remained the property of the abbey until being granted to Henry VIII in 1537. It was later granted to Winchester College.
Ash is served by Ash railway station with Ash Vale and North Camp also close by. The Basingstoke Canal runs through the parish.