Amberley is a village and civil parish in the Horsham District of West Sussex, England. It is situated at the foot of the South Downs, 4 miles (6 km) north of Arundel. Its neighbours are Storrington and West Chiltington. The village is noted for its thatched cottages. A house named "The Thatched House" is one of the village's few non-thatched houses.

Horsham is a local government district in West Sussex, England. It is named after the town of Horsham, which is its largest settlement and where the council is based. The district also includes the surrounding rural area and contains many villages, the largest of which are Southwater and Billingshurst. The district includes part of the South Downs National Park and part of the designated Area of Outstanding Natural Beauty of High Weald. At the 2021 census the district had a population of 147,487.