Three Rivers

Three Rivers district sits in southwest Hertfordshire and is named for the Colne, Chess and Gade, which weave through its towns and countryside. The council is based in Rickmansworth, where the Grand Union Canal, Batchworth Lock and the Rickmansworth Aquadrome meet a patchwork of green spaces. The Aquadrome’s lakes were created by 20th‑century gravel extraction and now host sailing clubs and waterside walks alongside reed beds and meadowland. Settlements include Rickmansworth, Chorleywood, Croxley Green, Abbots Langley and South Oxhey, linked by local lanes and rail and tram services that reflect the district’s commuter and local economies.

Much of the district lies within river valleys that drain the Chiltern foothills, with stretches of chalk stream such as the River Chess supporting trout and water vole habitats. Pockets of ancient woodland, allotments and village greens punctuate suburban areas, and conservation projects often focus on river quality and floodplain management. Local planning balances housing needs with protection of river corridors and the green belt that frames settlement edges.