Bike Bus Explorer tows a 30-bike(?) trailer. Picks/drops bikes at Cambridge Station, Brooklands Avenue, Barton Rd then a linear route to Wimpole, and a ring from Arrington via Hatley, Gamlingay, Gransdens, Longstowe.

It leaves the station Sunday and Bank Holidays at 09:00, 11:30, 14:30, 17:00. Last return to Cambridge arrives 19:12.

A leaflet gives info about the rural destinations including Wildlife Trust sites, and a map showing the bus route, stops and suggested rural cycle rides. Operations exclude Christmas Day, Boxing Day, New Year's Day, suggesting it operates all year.