East Tilbury Marshes is a designated Site of Special Scientific Interest (SSSI) known for its rich saltmarsh habitats and important bird populations. It offers unique opportunities for wildlife observation and nature study along the Thames Estuary.
East Tilbury Marshes SSSI is located along the north bank of the River Thames estuary in Essex, England. This coastal site protects a rare expanse of saltmarsh covering an area of approximately 62 hectares (153 acres). The marshes provide vital breeding, feeding, and roosting grounds for a variety of birds, particularly waders and wildfowl. During winter months, large flocks of species such as shelduck, redshank, and oystercatcher are commonly seen. The saltmarsh vegetation includes common glasswort, sea aster, and cordgrass, supporting a diverse invertebrate community essential for the estuarine ecosystem. Historically, the area has been shaped by tidal influences and human activities like grazing and flood defense, contributing to its unique ecological character. Visitors can experience peaceful coastal views and birdwatching opportunities, though the marshes themselves are sensitive habitats requiring careful access. The site’s proximity to East Tilbury village and its connection to the broader Thames Estuary make it significant for both conservation and local outdoor education. While formal trails through the marshes are limited to protect wildlife, nearby footpaths allow visitors to observe the importance of these wetland habitats first-hand. East Tilbury Marshes remains a key natural area for scientific research, habitat preservation, and community engagement with nature by the estuary.
Extensive saltmarsh habitat supporting rare estuarine plants and invertebrates
Seasonal congregation of migratory wading birds and wildfowl
Views across the Thames Estuary with opportunities for coastal birdwatching
Nearby public footpaths allowing responsible access without disturbing sensitive areas
A rare and species-rich saltmarsh supporting unique plant species adapted to saline conditions.
Important stopover and wintering ground for species such as shelduck, redshank, and ringed plover.
Situated on the north bank of the River Thames, providing valuable estuarine ecosystem services.