Fairfax County, officially the County of Fairfax, is a county in the Commonwealth of Virginia. With a population of 1,150,309 as of the 2020 census, it is the most populous county in Virginia, the most populous jurisdiction in the Washington metropolitan area, and the most populous location in the Washington–Baltimore combined statistical area. The county seat is Fairfax; however, because it is an independent city under Virginia law, the city of Fairfax is not part of the county.
Annandale is a census-designated place (CDP) in Fairfax County, Virginia. The population of the CDP was 43,363 as of the 2020 United States Census. It is home to the oldest and largest branch of the Northern Virginia Community College system, and to one of the D.C. area's Koreatowns.
The North Country Trail is a long-distance hiking trail in the Midwestern and Northeastern United States. The trail extends roughly 4,800 miles (7,700 km) from Lake Sakakawea State Park in North Dakota to the Appalachian Trail in Green Mountain National Forest in Vermont, passing through eight states along its route. As of 2023, most of the trail is in place, though about one-third of the distance consists of road walking; those segments are frequently evaluated for transfer to off-road segments on nearby public or private lands.
The Potomac Heritage Trail, also known as the Potomac Heritage National Scenic Trail or the PHT, is a designated National Scenic Trail corridor spanning parts of the mid-Atlantic region of the United States that will connect various trails and historic sites in Virginia, Maryland, Pennsylvania, and the District of Columbia. The trail network includes 710 miles (1,140 km) of existing and planned sections, tracing the natural, historical, and cultural features of the Potomac River corridor, the upper Ohio River watershed in Pennsylvania and western Maryland, and a portion of the Rappahannock River watershed in Virginia. The trail is managed by the National Park Service and is one of three National Trails that are official NPS units.
The Skyline-to-the-Sea Trail is a 29.5-mile (47.2-kilometre) hiking trail that descends from the ridge of the Santa Cruz Mountains in California to the Pacific Ocean, passing through Castle Rock State Park and Big Basin Redwoods State Park. Big Basin is California's oldest state park. It contains beautiful waterfalls and some of the largest, tallest, and oldest Redwood forests left in existence.
The Lorton and Occoquan Railroad (L&O) was a seven-mile railroad line running between the District of Columbia-operated Lorton Reformatory prison in Lorton, Virginia, and the wharf at Occoquan, Virginia, across the Occoquan River separating Fairfax County and Prince William County. The line operated from 1911 until it was decommissioned in 1977, and most of the rolling stock was sold in 1980. It was powered at various times by cable, steam, and diesel.
The Washington and Old Dominion Railroad Regional Park is a linear regional park in Northern Virginia. The park's primary feature is the Washington and Old Dominion Railroad Trail, an asphalt-surfaced paved rail trail that runs through densely populated urban and suburban communities as well as through rural areas. Most of the trail travels on top of the rail bed of the former Washington and Old Dominion Railroad, which closed in 1968.
Charlestown State Park is an Indiana state park on 5,100 acres (20.64 km2) in Clark County, Indiana, in the United States. The park is on the banks of the Ohio River, 1 mile (2 km) east of Charlestown. It was once part of the Indiana Army Ammunition Plant (INAAP), and was donated in separate parcels to the Indiana state government. In 1993, the state of Indiana was given 859 acres (3.48 km2), and in 1994 was given an additional 1,125 acres (4.55 km2). When the park opened in 1996, it encompassed 2,400 acres (9.7 km2). With an additional 2,600 acres (10.5 km2) given by the INAAP in 2004, the park has 5,100 acres (20.6 km2), making it the third largest state park in Indiana. The park attracts nearly 200,000 visitors annually.
Three Rivers Park District is a special park district serving the suburban areas of the Twin Cities including suburban Hennepin, Carver, Dakota, Scott, and Ramsey counties. Three Rivers's mission is "To promote environmental stewardship through recreation and education in a natural resources-based park system." Three Rivers operates twenty parks and ten regional trails, with at least two more regional trails planned. Nearly seven million people visit Three Rivers facilities each year. It has over 27,000 acres (11,000 ha) of parks and trails.
Lebanon Hills Regional Park is a park in Eagan and Apple Valley, Minnesota. The 1,869-acre (7.56 km2) park, the largest in Dakota County, contains forests, grasslands, marshes, and wetlands. Winter activities include skiing, snowshoeing, ice skating, ice fishing, hiking, and winter mountain biking. Summer activities include mountain biking, canoeing, kayaking, swimming, camping, horseback riding, and hiking.
French Creek State Park is a 7,977-acre (3,228 ha) Pennsylvania state park in North Coventry and Warwick Townships in Chester County and Robeson and Union Townships in Berks County, Pennsylvania. It straddles northern Chester County and southern Berks County along French Creek. It is located in the Hopewell Big Woods. The park is the home of two lakes: Hopewell Lake, a 68-acre (28 ha) warm water lake, and Scotts Run Lake, a 22-acre (8.9 ha) cold water lake. The state record smallmouth bass was caught in Scotts Run Lake. There are extensive forests, and almost 40 miles (64 km) of hiking and equestrian trails. The park is also friendly to mountain bikers, having some renowned technical trails. Hopewell Furnace National Historic Site, which features a cold blast furnace restored to its 1830s appearance, is surrounded by the park. The Six Penny Day Use Area and Group Camp are listed on the National Register of Historic Places. French Creek State Park is located off of Pennsylvania Route 345 to the south of Birdsboro.
Singletrack describes a type of mountain biking trail that is approximately the width of the bike. It contrasts with double-track or fire road which is wide enough for four-wheeled off-road vehicles. It is often smooth and flowing, but may also feature technical rocky sections, go over tree roots, and include berms, banked turns, switch-backs, hills, drops, jumps, and so forth. Singletrack which descends significantly, and in the most downward direction, is said to be following the fall line.
Pohick Creek is a 14.0-mile-long (22.5 km) tributary stream of the Potomac River in Fairfax County in the U.S. state of Virginia. It takes its name from the Pohick Native American tribe once prevalent in the area.
Difficult Run is a 15.9-mile-long (25.6 km) tributary stream of the Potomac River in Northern Virginia in the United States. The area has had many historical uses dating back to the early 1800s. Today, the area is used recreationally by visitors interested in the watershed's variety of options including hiking, biking, fishing, boating, climbing, and bird watching. The wildlife at Difficult Run is vast as 163 different species can be seen depending on the season. There are 41 different soil types found on the trail and alongside the stream. The stream is part of the greater 57.7- square-mile Drainage basin, or watershed, located in the north-central portion of Fairfax County, Virginia and drains directly to the Potomac River.
Prompton State Park is a Pennsylvania state park on 2,000 acres (809 ha) in Clinton and Dyberry Townships, Wayne County, Pennsylvania in the United States. This park, which was established in 1962, is officially listed by the Pennsylvania Department of Conservation and Natural Resources as being undeveloped. This means that it is officially a state park but the PA-DCNR is not currently managing the park. However, the lands of the park are open to visitors. Friends of Prompton State Park, a grassroots organization is working to take over management of the park in much the same way that Salt Springs State Park in Susquehanna County is managed by The Friends of Salt Springs Park. Northeast Sports Ltd. of Honesdale sponsors several outdoor sports events that are held at the park. Prompton State Park is 4.2 miles (6.8 km) west of Honesdale on Pennsylvania Route 170.
Eakin Community Park is a 57-acre (23 ha) county park in Fairfax County, Virginia. It is managed by the Fairfax County Park Authority. The park runs roughly northwest to southeast along Accotink Creek. The northwest corner is bordered by Pickett Road and Arlington Boulevard, and the southeast corner is bordered by Woodburn Road. Barkley Road and Prosperity Avenue cut across the park and over Accotink Creek.
George Mason is a census-designated place (CDP) in Fairfax County, Virginia, United States. The population at the 2020 census was 11,162. It consists of George Mason University and some adjacent neighborhoods to the south and southwest of the city of Fairfax, and is named for American Founding Father George Mason.
The Donut Hole Trail is a 94.2-mile (151.6 km) hiking trail in north-central Pennsylvania, through Sproul State Forest and roughly parallel to the West Branch Susquehanna River. Most of the trail is in Clinton County, with a short segment at its western end in Cameron County. The Donut Hole Trail is regarded as one of the most challenging and remote backpacking trails in Pennsylvania, encountering just six paved roads along its entire length and featuring many difficult climbs and creek crossings.
Farlow Gap is a popular trail for mountain biking and hiking, located in the western area of North Carolina. It is an expert-level trail, and considered "one of the toughest mountain bike trails in Pisgah National Forest." It is primarily a downhill trail, about 3.1 miles (5.0 km) in length. It can be combined with other trails to form a loop of about 14 miles (23 km), requiring anywhere from three to six hours to complete.
Chapel Road Park is a 25 acres (10 ha) park one mile east of Clifton in Fairfax County, Virginia.
