Oxford Parkway railway station is a planned railway station at Water Eaton, England, on the railway line between Oxford and Islip. The station will be sited between Kidlington and Oxford next to an existing park and ride facility. The station forms part of Project Evergreen 3, funded and managed by Chiltern Railways. It would be served every half hour by trains running between London Marylebone and Oxford. Chiltern Railways plans to open the station in 2015. The estimated journey time to London Marylebone would be about one hour.