Wivelsfield village and the larger adjacent village of Wivelsfield Green are the core of the civil parish of Wivelsfield in the Lewes District of East Sussex, England. Wivelsfield railway station (called Keymer Junction until 1896) is located on the Brighton Main Line, in the north of Burgess Hill, just over the parish border. The villages are 9.3 miles (15.0 km) north of the city of Brighton and Hove.

The village lies in the Low Weald of the Weald and immediately north of the South Downs National Park which extends to include Ditchling. The soil is clay and mixed sand on top of underlying clay and sandstone.[2] It is one of the larger parishes in the county. The growth of Burgess Hill to the west reduced the ecclesiastical parish. The parish church is dedicated to St Peter and St John the Baptist. The north of the parish includes several woods and small farms south of Haywards Heath separated from the nucleus of the village to the south by the Pellingford Brook which is a tributary of the River Ouse that flows to Newhaven. Despite the influence of this brook, almost half of the parish drains west to the River Adur that flows to Shoreham by Sea reflecting the gently undulating terrain.