2007 Tour de Georgia

Adventure Cycling Association

Trail biking

• Trail mix: Philly's best paths for walking, running and biking adventures - Metro Philadelphia
  Whether you're looking to get into hiking, biking, walking or running your way around the city, here are some of the best trail options to check ...
• Historic Yellowstone Trail to Be Restored and Reopened in Montana - Cycling West
  The gravel trail follows the path of the original railroad line into the park and an old wagon route and will be part of the Great American Rail Trail ...
• 6 tips to start mountain biking on a budget - BikeRadar
  Many trail centres will offer a rental fleet of mountain bikes to get you on the trails, experiencing all the sport has to offer without committing to ...

Rails to Trails Conservancy

League of American Bicyclists