Starting at Balcombe station, this circular walk offers a blend of historical landmarks and natural beauty in West Sussex. The name Balcombe derives from Old English roots: “Bealda” (a personal name) and “cumb” (valley), meaning “Bealda’s valley”.

Heading south, the route crosses the Ouse Valley Viaduct, a Grade II* listed structure completed in 1842. Designed by John Urpeth Rastrick and David Mocatta for the London & Brighton Railway, the viaduct spans 450 metres with 37 elegant arches, earning its reputation as one of Britain’s most graceful railway bridges.

Continuing eastward, the path loops around Ardingly Reservoir, constructed in the 1970s to supply drinking water to the region. The reservoir draws from the River Ouse and can hold up to 8,300 million litres. However, recent observations show water levels are unusually low, currently around 30% capacity. This is attributed to extended dry weather, including England’s driest spring since 1893, and increased summer demand. The Environment Agency has declared a drought status for the area.

Along the way, walkers may spot red kites soaring overhead. These birds of prey, once nearly extinct in England, have made a strong comeback thanks to conservation efforts. Their distinctive forked tails and reddish plumage are now a familiar sight across Sussex.

This route offers a compact yet informative glimpse into the region’s Anglo-Saxon heritage, Victorian infrastructure, and modern environmental challenges. It’s a walk where history and ecology intersect—quietly and compellingly.