This car park is free.You have to pay for the ticket, if you take the bus.
The Babraham Road site is situated to the south of Cambridge. From the A1307, coming into Cambridge, take the right exit at the roundabout after the Gog Magog Golf Course onto Cherry Hinton Road. About a quarter of a mile after the roundabout, the second turning on your left is entrance to the Park & Ride site. Babraham Road is the most convenient site if you are coming into the City from the A1307.