Bike Northwoods Tour
- Yearly week-long bicycle tour. Details about future and past tours, how to sign up and what to pack.
- http://www.bikenorthwoods.com/

Wisport Cycling Series
- A citizen's road racing series. Provides description, general, contact, and board information.
- http://www.wisport.org/

Chequamegon Area Mountain Bike Association
- Mountain biking in and around the Chequamegon National Forest region of northwest Wisconsin. Area information, maps, calendar are provided.
- http://cambatrails.org/

Neenah Wisconsin Access Trails
- Trail system for bikers, roller-bladers and walkers.
- http://www.neenahtrails.com

Bike Wisconsin
- Multi-day tours and bicycle advocacy in Wisconsin.
- http://www.bikewisconsin.org/

Glacial Drumlin State Trail
- Official website of the Glacial Drumlin bicycle trail with maps, events, lodging, bike rental, and trail information.
- http://www.glacialdrumlin.com/

Blue Hills Trail
- Cross country skiing, snowshoeing, biking, hiking, and Fall hunting trail in northwest Wisconsin. Trail map and description and local area information.
- http://www.wi.centuryinter.net/bluehills/index.htm

Bicycle Federation of Wisconsin
- A non-profit organization, setup to serve the biking community. Biking events and links for Wisconsin bicycling resources. Cool stuff and cool pages for everyone who bikes.
- http://www.bfw.org/

Wisconsin Off-Road Bicycling Association
- Promoting and preserving environmentally responsible off-road bicycling opportunities. Activities, chapter list, newsletter.
- http://www.worba.org/

Wisconsin XC racing
- Official site of the Wisconsin Off Road Series (WORS), with 12 races from May through October.
- http://www.wors.org/