Ouse Washes SSSI is a crucial wetland habitat in eastern England, renowned for its rich biodiversity and seasonal flooding that attracts a wide range of waterfowl and other wildlife.
Ouse Washes SSSI is a designated wetland area located between the Cambridgeshire and Norfolk counties in eastern England. The site covers a large area of floodplain between the Old and New Bedford Rivers, functioning as a managed washland to accommodate seasonal floodwaters from the River Great Ouse. This natural ebb and flow create ideal conditions for a diverse range of wetland birds. The area is particularly important for breeding waders such as lapwing and redshank, and for wintering wildfowl including pochard, teal, and shoveler. The wetland also supports numerous rare plants and invertebrates adapted to seasonal inundation.
Historically, the washlands were engineered during the 17th century drainage schemes to protect adjacent agricultural land while still providing habitat for wildlife during flood events. Visitor access is primarily oriented towards wildlife observation, especially birdwatching, with various viewpoints and hides scattered throughout the site. The conservation significance of the area is enhanced by its designation as both a SSSI and a Special Protection Area (SPA), reflecting its importance for bird conservation under international agreements.
Outdoor enthusiasts can enjoy tranquil walks along riverbanks and maintained access routes, often spotting large flocks of migratory birds. The region’s flat terrain and open landscapes offer easy walking and excellent photographic opportunities. Although camping is not available within the site, nearby towns provide accommodations and visitor amenities. Ouse Washes appeals chiefly to naturalists, photographers, and casual walkers who value its unique wetland ecosystem and seasonal wildlife spectacle.
Seasonal flooding creating dynamic wetland habitats
Important breeding site for lapwing and redshank
Winter refuge for large flocks of wildfowl including pochard and teal
Accessible bird hides offering close-up wildlife viewing
An engineered system designed to be deliberately flooded to prevent flooding elsewhere, creating valuable wetland ecosystems.
Several strategically placed hides provide shelter and excellent vantage points for observing rare and migratory birds.
Two artificial rivers flank the washes, forming key drainage channels and contributing to the area's flood management.