The Great Park, Windsor, Berkshire TW20 0UU
Part of the Royal Landscape in Windsor Great Park, the Savill Garden spreads over 14 ha (35 acres) of contemporary and classically designed gardens and exotic woodland. It's not a Japanese garden as such, but contains many Japanese plants and shrubs, one of its main features being the Azalea Walks. Also cherry trees and maples.
Opening times: 10 am - 6 pm daily from March to October (closes at 4.30 pm in other months)
Admission: Adults: £5 Children (6 -16): £2
Visit this website for more information about Savill Garden