River Stour

The River Stour rises near Great Bradley in Cambridgeshire and flows east for 47 miles to the North Sea at Harwich. It forms the boundary between Suffolk and Essex for much of its course, passing through villages like Clare, Cavendish and Dedham. The river is crossed by the A131 at Ballingdon Bridge, just below which it becomes officially navigable. From Cattawade barrage it turns tidal, widening into an estuary near Manningtree. Large coasters still reach Mistley quay on this stretch. The Stour’s valley above Manningtree is protected as the Dedham Vale National Landscape. Artists such as John Constable and Thomas Gainsborough painted its gentle fields and church spires in the 19th century. Constable’s Stour Valley and Dedham Church c. 1815 captures the quiet charm that still draws visitors. The valley’s low light pollution makes it one of the few places in eastern England where the night sky remains dark. Boats can be hired at Flatford and Sudbury to explore the upper river. The River Stour Trust has restored locks and now runs electric boat trips between these villages. Unpowered craft may continue downstream to Cattawade, but tidal waters beyond require care. The river’s history includes a Viking battle near Harwich and centuries of trade before railways took over. Today its banks offer walking paths, water meadows and views unchanged since Constable’s time.