Windsor & Eton Riverside station is a station in Windsor, Berkshire, England. The station, close to the River Thames and Windsor Castle, is a Grade II listed building. It is 25 miles 48 chains (41.2 km) down the line from London Waterloo and is the terminus of the Staines to Windsor Line, served by South Western Railway.

The Staines–Windsor line is a 6 mi 46 ch (10.6 km) railway line in Berkshire and Surrey, England. It branches from the Waterloo–Reading line at Staines-upon-Thames and runs to its western terminus at Windsor via intermediate stations at Wraysbury, Sunnymeads and Datchet. All of the stations are managed by South Western Railway, which operates all passenger trains. Most services run between Windsor & Eton Riverside station and London Waterloo via Richmond and Clapham Junction.