Tattenham Corner line climbing to the high ground at Tattenham Corner. The line is primarily a commuter route, but the station at Tattenham Corner was built to serve the Epsom Downs Racecourse, with large numbers of extra trains for The Derby on Derby day. There is also a railway terminus at Epsom Downs, about 2 km north of the racecourse, which was built by the London, Brighton and South Coast Railway and opened on 22 May 1865. Oyster and contactless payment cards are valid for travel on the entire length of the route. The line from Purley to Tattenham Corner is located entirely
Tattenham Corner line within Travelcard Zone 6. Train services on the line are operated by Southern, and run to London Bridge and London Victoria (peak and weekday evenings). During peak hours trains combine (am) or divide (pm) at Purley, the other section being for the Caterham Line. Services are provided by a mixture of Class 455 and Class 377 EMUs. The London and South East Route Utilisation Strategy released in July 2011 laid out a provisional timetable for the Thameslink Programme. Services 'assumed to operate through the Thameslink core in 2018' featured an eight-car Tattenham Corner to Welwyn Garden City service. This did