Rougemont Gardens were originally part of the defences of Exeter Castle, and now offer an open space in the city centre that sometimes hosts open-air theatre performances.
Borde Hill Garden consists of over 200 acres of garden, park, and woodlands overlooking the Sussex High Weald, hosting occasional open-air theatre productions.
Chichester Cathedral is a historic building that is over nine hundred years old, with open-air theatre performances occasionally taking place in the grounds.
The National Trust property of Polesden Lacey has a beautiful purpose built open air theatre, where open-air productions are regularly staged in season by the Polesden Lacey Shakespeare Company.
Arundel Castle consists of a medieval keep, gatehouse, and barbican, along with a nineteenth-century house and extensive gardens; open-air theatre productions sometimes take place in the grounds.