Northern Castle Loop

Sissinghurst Castle Garden, at Sissinghurst in the Weald of Kent in England, was created by Vita Sackville-West, poet and writer, and her husband Harold Nicolson, author and diplomat. It is among the most famous gardens in England and is designated Grade I on Historic England's register of historic parks and gardens.

Sissinghurst is a small village in the borough of Tunbridge Wells in Kent, England. Originally called Milkhouse Street (also referred to as Mylkehouse), Sissinghurst changed its name in the 1850s, possibly to avoid association with the smuggling and cockfighting activities of the Hawkhurst Gang. It is in the civil parish of Cranbrook and Sissinghurst.

Iden Green is a small village, near Benenden, in the county of Kent. It belongs to the civil parish of Benenden and the Tunbridge Wells Borough District of Kent, in the South East of England.In Old English 'Iden' refers to a 'pasture by the yew trees' (from ig 'yew' + denn 'pasture'). Hence the village's name means 'a pasture of green by the yew trees'.

Sissinghurst Park Wood is a 31.1-hectare (77-acre) biological Site of Special Scientific Interest north-east of Sissinghurst Kent.This wood is mainly sweet chestnut coppice, and the importance of the site lies in the number of rare plants found in its rides. It is the most eastern locality in Britain for ivy-leaved bellflower.