Explore RSPB Snettisham, a Wash-coast reserve known for tidal wader movements, winter geese, open mudflats and brackish lagoons.

Blakeney National Nature Reserve is a broad coastal landscape of shingle, dunes, saltmarsh, mudflats and grazing marsh. Visit for breeding terns, autumn migration, winter geese and the demanding walk along Blakeney Point.

Cley and Salthouse Marshes are too varied for a compulsory circuit. Use this guide to choose between the central hides, East Bank, Arnold’s Marsh, Salthouse and the sea according to current birds, water and weather.