Ascot to Guildford Line

The Ascot to Guildford Line is a railway line operated by South West Trains.

The name refers to a service between Ascot and Guildford which shares lines with other services except between Ascot and Ash Vale.

Services on this line have to travel over London Waterloo to Alton line to Aldershot and then reverse to travel along North Downs Line at Ash South Junction to reach Guildford.

The line serves the following stations:
 * Ascot
 * Bagshot
 * Camberley
 * Frimley
 * Ash Vale
 * Aldershot
 * Ash
 * Wanborough
 * Guildford

The service makes use of the following distinct lines:


 * London Waterloo to Reading line
 * London Waterloo to Alton line
 * North Downs Line

Infrastructure
Ascot station is located on the line from London Waterloo to Reading, just to the south of the famous racecourse. From here, the service travels a short distance west along the London Waterloo to Reading line to Ascot Junction. Here it turns south and travels to Ash Vale junction, joining a section of the London Waterloo to Alton line as far as Aldershot. The service then retraces its route back along the London Waterloo to Alton line towards Ash Vale before joining the North Downs Line via a chord at Ash South Junction for the remainder of the journey to Guildford.

Electrification
The line is electrified (750v DC third rail).