The reserve is the only site in the United Kingdom where the Mediterranean Gull regularly breeds.
It is a significant part of the wider Thanet Coast and Sandwich Bay Ramsar site.
The mudflats at the bay host over 30,000 birds during winter months.
The park contains land previously used for the first flight of a powered aircraft in Britain by S.F. Cody in 1909.
The area is geologically important for its exposure of Thanet Formation chalk cliffs.
It features a diverse array of salt-tolerant flora including Sea Lavender and Sea Aster.
Sandwich and Pegwell Bay is a National Nature Reserve comprising saltmarsh, sand dunes, and mudflats at the mouth of the River Stour. It is internationally recognized for its bird populations, serving as a critical habitat for migratory wading birds and wildfowl. The site is a designated Site of Special Scientific Interest (SSSI) due to its unique coastal habitats. It encompasses a mosaic of landscapes, including the former Cliffsend airfield and areas of ancient chalk cliff. The site supports rare plant species and invertebrates adapted to salt-stressed environments. Visitors can access a network of footpaths and cycle trails that cross the reserve. Educational signage is installed throughout the park to detail the local ecological significance. The location provides panoramic views across the English Channel toward the coast of France on clear days.
The elevated viewing platforms overlooking the mudflats and the Stour Estuary.
Bring binoculars to observe bird life on the mudflats, as many species remain distant from the walking paths.
Check local tide tables before visiting, as high tide can submerge parts of the mudflats and restrict path access.
Wear waterproof footwear, as trails can become muddy and uneven after rainfall.
Do not attempt to walk onto the tidal mudflats, as the terrain is soft and dangerous due to rapidly changing tides.
Keep dogs on leads to avoid disturbing ground-nesting birds; stay on marked paths to protect fragile saltmarsh vegetation.
