The Chisholm Trail is named after local resident and campaigner Jim Chisholm who first suggested a walking and cycling route along the railway line through central Cambridge.[3] The trail has been promoted by the Cambridge Cycling Campaign since 1998.[4] The route is being implemented through the Greater Cambridge Partnership.[5]
In November 2020 it was reported that the cost of the first phase of the route had risen from £14 million to £21 million.[6][7]
The first section from Cambridge Science Park to Coldham's Lane including the new bridge over the Cam, opened on 23 December 2021.[8]