Heads out via Balsham and Haverhill and then loops through Sturmer to visit Thaxted and Saffron Walden. Direct return via Coploe Hill.
This variant heads out via Babraham and Abington and takes the cycle track through Haverhill.
There is a short off-road section and a footbridge to Abington that is not suitable for large or heavy bikes.
This route passes through Cambridge (0km/0mi), Babraham (10km/6mi), Little Abington (13km/8mi), Hildersham (15km/9mi), Balsham (19km/12mi), West Wratting (22km/14mi), Withersfield (29km/18mi), Haverhill (30km/19mi), Sturmer (35km/22mi), Steeple Bumpstead (39km/24mi), Cornish Hall End (45km/28mi), Tinkers Green (46km/29mi), Little Sampford (50km/31mi), Bardfield End Green (55km/34mi), Thaxted (56km/35mi), Cutlers Green (58km/36mi), Debden Green (60km/37mi), Debden (63km/39mi), Purton End (65km/41mi), Saffron Walden (68km/42mi), Audley End (71km/44mi), Catmere End (75km/46mi), Ickleton (79km/49mi), Duxford (81km/51mi), Whittlesford (83km/52mi), Little Shelford (88km/55mi), Great Shelford (90km/56mi) and Cambridge (92km/57mi).