The City of Fitchburg recognizes the importance of providing and maintaining a transportation system for pedestrians and bicyclists. Fitchburg maintains a large network of bicycle transportation facilities throughout the city, including bike paths, bike lanes, and designated bike routes. Some of these facilities are shared-use paths, serving recreational users as well as biking commuters. The city has four major commuter routes: Capital City State Trail, Military Ridge State Trail, SW Commuter Path, and Badger State Trail.
The city also offers a facility for mountain biking at Quarry Ridge Recreation Area.