Naperville Rotary Ride
- Recreational bike ride to support Rotary Club Charities and cycling. 10, 25, 50 and 75 mile routes starting in Naperville and heading west into the countryside.
- http://www.napervillesunrise.com/Ride/index.htm

BikeIllinois
- Information about the bike paths in the Chicagoland area, including neighborhood paths and the Grand Illinois Trail.
- http://www.livin4jc.net/bike/

Greater Illinois Chapter: MS Bike Tours
- Features events in support of the National Multiple Sclerosis Society, including the Saturn MS 150 Town & Country Bike Tour (June 22-23, 2002) and the City Cycle Tour for MS. Photos, event details, fundraising, and prizes.
- http://www.nationalmssociety.org/ILD/event/default.asp?g=6

TeamSally.com
- Dedicated to providing support to freeride mountain bikers in Illinois. Photo galleries, videos, forums and a ride calendar, plus local news relating to freeriding.
- http://www.teamsally.com/

Rock Cut Trail Crew
- Mountain biking in Northern Illinois. Miles of trails for all experience levels at Rock Cut State Park.
- http://www.rctrailcrew.org/

Illinois Prairie Path
- 61-mile trail located about 20 miles west of Chicago, Illinois, in Cook, DuPage and Kane Counties.
- http://www.ipp.org/

Johnson County: Illinois Bicycle Capital of Illinois
- Promotes bicycling in Johnson County, the Tunnel Hill State Bicycle Trail and the TransAmerica Bicycle Route; county was designated as the Bicycling Capital of Illinois by an Illinois House of Representatives' resolution.
- http://www.ilbikecap.org/