Countryside site leaflets Find out more about the sites we manage and how you can visit or get involved. Acrobat (PDF) Camber Castle walk (221k)A 3.5 mile (5.5 kilometre) walk on generally level ground, around Camber Castle and Rye Harbour Nature Reserve. Chailey Common Local Nature Reserve (736k)Find out more about the nature reserve, plus map and visitor information. Ditchling Common Country Park (320k)Visitor information for Ditchling Common Country Park and nature trail.