Ultra Marathon Cycling Association -- Information on all your long distance cycling!! Note: This gives you directions on how to subscribe to the Ultra Cycling Forum on the Internet to be kept up to date on all of the latest in the world of Ultra Cycling every day in your E-Mail In-Box.
Randonneurs USA (RUSA), the bicyclist's resource for information about randonneuring in the USA.
The Official California Triple Crown Web Site - Winners in the prestigious California Triple Crown are the elite Long Distance Bicyclists in California since they have completed at least three Double Centuries in that year. This site was created by Chuck Bramwell, the Executive Director of the California Triple Crown, to provide you with the latest information on these challenging events!! This Web Site will be updated frequently so check back here often!!
Larry Schwartz Year-Rounder (pdf, 1,415KB). Can you ride a century in each month?
PAC Tour has worked with their home town of Sharon, WI to make a series of bicycle routes called Cycling Historic Sharon Wisconsin.
The League of Illinois Bicyclists is the primary source of information for Illinois bicyclists.