Lake Accotink
The main trail is a gravel trail and is very easy. There are many single track trails off of the main trail. But beside the main trail entrance is an up-hill climb which is laden with large roots and babyhea**mall, shar... singletracks.com
C & O Canal National Historical Park
The C&O Canal follows the route of the Potomac River for 184.5 miles from Washington, D.C. to Cumberland, MD. Hundreds of original structures, including locks, lockhouses and aqueducts, serve as reminders of the canal's ro... traillink.com
Fox Mill District Park
Fox Mill District Park has a network of trails that has something for everyone. With several technical ascents/descents and a few switchbacks even the heartiest of mountain bikers will find some challenges at this small park. D... mtbr.com
Rock Creek Park
Located in the northwest section of Washington, DC, Rock Creek Park is the oldest and largest urban park in the national park system. Established in 1890, Rock Creek offers over 1,700 acres of natural areas for a wide vari... traillink.com
Capital Crescent Trail
The 11-mile Capital Crescent Trail follows the route of the Baltimore & Ohio Railroad's Georgetown Branch rail line of the Baltimore & Ohio Railroad. It begins in Silver Spring, Maryland, east of the Rock Creek Trestle and... traillink.com
Great Falls National Park
Park open dawn to dusk. Visitor center open 10 am - 5 pm. Mon. - Fri., 10 am - 6 pm weekends and winter hours 10 am - 4 pm. Admission $5 for noncommercial vehicles. Contact park for admission fees. citysearch.com
Chesapeake & Ohio Canal
Chesapeake & Ohio Canal. Commenced at Georgetown. July 4th 1828. Chief Engineer Benjamin Wright. Chesapeake & Ohio Canal Company, 1850. President James M. Coale. Directors William A. Bradley, Henry Daingerfield, Wm. Cost Johnso... hmdb.org
Lake Fairfax Park
Reservations strongly recommended for all sites (including 15 and 30 AMP sites). One night Visa or Mastercard deposit required for reservations. Group camping reservations required - $100.00 deposit required for each group ... virginia.org
Colt's Neck Trail
2 Hard courts(outdoor, public) No lights, no backboard tennismetro.com
C & O Canal National Historic Park, Georgetown, Virginia
This ride's general location is between Georgetown in Washington, D.C., and Cumberland, Maryland, along the Potomac River. Scenery includes splendid views of the wide Potomac River, forests, and mountains. Great Falls is one ... trails.com
Difficult Run
This trail has outstanding views of the Potomac River and Great Falls. Difficult run is also very scenic. There is abundant wildlife and lots of kayaks if the water is up fairly high. To continue the directions listed bel... localhikes.com
Upper Rock Creek Park Ramble, Washington, District Of Columbia
The upper reaches of Rock Creek park are a natural paradise to the city cyclists. This ride is especially peaceful and traffic-free during the weekends when the park police close Beach Drive to traffic. If you don?t mind shar... trails.com
Sligo - Rock Creek Weekend Ramble, Washington, District Of...
Think quick escape. If you live in D.C., Bethesda, Silver Spring, or Takoma Park, you can do this ride without loading the roof rack or jumping on the subway. This is my after-gardening-but-before-dinner ride. Combining aspec... trails.com
Cabin John Regional Park
The Cabin John trail runs the length of the Cabin John park from Goya Drive near Montrose Road to MacArthur Blvd. This hike is just the upper section from Democracy Blvd to Goya. It varies from stream side to hill top. It... localhikes.com
Dupont-georgetown-cleveland Park Ramble, Washington, District...
If you could only block out the traffic, this would be the city ride that would make you forget you?re in the city, for these are both Washington?s leafiest and most affluent neighborhoods, each with its own character. George... trails.com
Audrey Moore Rec Center
Wakefield Park is alarge park thatincludes a spacious and popular recreation center, Audrey Moore RECenter... usms.org
Difficult Run
I love how it has a few small jumps and some hills to climb. Its not that tecnical. singletracks.com
Colvin Run Trail
In the heart of Reston, this trail has something for everyone. Made up of mostly wide singletrack, it can be ridden as a four mile (one way) out-and-back trail or you can link up with the Difficult Run Trail and stretch... singletracks.com