BikeWashington.org - Washington DC's Guide to Recreational Bicycling
Gaithersburg cyclist James Menzies' web site with suggested area rides, including maps, cue sheets, and terrain profiles. The routes are in and around metro DC and attempt to avoid heavy traffic areas by making use of various recreational paths, rail trails, and back streets. Although his site is aimed at All Terrain Bicycles, his rides and other info are good for hybrid and road bikes. The site also has a comprehensive C&O Canal Biking Guide
Cycling in Maryland
The Maryland Department of Natural Resources has put together a listing, by region, of areas in the State that have trails for cycling.
Kent County Cycling
Kent County Office of Tourism Web site has cue sheets and maps for rides on the Maryland Eastern Shore in the Chestertown area. Routes vary from short 11 mile warm-ups to challenging 80+ mile routes.