Stanpit Marsh
Along part of the south west side of the Stanpit road is Stanpit Marsh. It was formed as the result of action and deposition of material from the rivers Stour and Avon as they meet with the salt water within Christchurch Harbour. Together with Grimbury Marsh, it forms one of the largest areas of salt marsh in the county. It is a Site of Special Scientific Interest (SSSI) and an important nature reserve of about 65 hectares (160 acres), combining both freshwater and saltwater habitats. It is an important staging point for migratory birds. A circular path on the marsh uses a prototype Bailey Bridge to cross Mother Siller's Channel. The highest point of the marsh is Crouch Hill at 15' above sea level.
Read more about this topic: Christchurch Harbour