The Wandle River is a small river located in South London, England. It flows for about 10 miles, starting from Waddon Ponds in Croydon and eventually joining the River Thames at Wandsworth. The river has a rich history, once being an important source of water for local industries, including paper and textile manufacturing. Today, the Wandle River is known for its scenic walking paths and wildlife. It is part of the Wandle Valley Regional Park, which aims to protect the natural environment and promote outdoor activities. The river is also popular for fishing and attracts various bird species, making it a lovely spot for nature enthusiasts.