NPS · Prince William Forest Park · Triangle, VA

Oak Ridge Campground

Oak Ridge Campground is a 100-site, wooded campground located in Prince William Forest Park, 35 miles (56 km) southwest of Washington, DC. The park's land was set aside during the Great Depression, and in 1935 the Civilian Conservation Corps (CCC) began restoring the previously over-farmed acreage, converting it to recreational lands for public use. The CCC built trails, dams and cabins, making the park a wonderful place for recreation and relaxation.

More like this: reservable in Virginia · pets allowed in Virginia

Check availability on Recreation.gov ↗
A paved campground Oak Ridge Campground roadway in a fall forestCars and tents at a campsite near a paved roadwayOak Ridge CampgroundOak Ridge Campground
Photos courtesy of NPS Photo · Recreation.gov

Site mix

Tent-only62
Standard, no hookups37
Most sites here open on Recreation.gov six months ahead, at 10 a.m. Eastern. Sold out is not final: cancellations come back into the pool, most of them two to three days out. How to catch one

Site guide

Will my RV fit

The longest site here provides 32 feet of vehicle capacity. Most sites are shorter.

Have the trailer VIN? It carries the trailer length.

99 sites in 3 loops. Tap a filter to narrow the list; the map follows.

SiteLoopTypeEntryFits, ftSurfaceShadeWater / sewerPeople / vehiclesFiresAccessibleRating
A01Loop ATent onlyBack-in39Paved6 / 2Yes
A02Loop ATent onlyBack-in41Paved6 / 2Yes
A03Loop ATent onlyBack-in38Paved6 / 2Yes
A04Loop ATent onlyBack-in36Paved6 / 2Yes
A05Loop ATent onlyBack-in35Paved6 / 2Yes
A06Loop ATent onlyBack-in42Paved6 / 2Yes
A07Loop AStandardBack-in32Paved6 / 2Yes
A08Loop ATent onlyBack-in39Paved6 / 2Yes
A09Loop AStandardBack-in32Paved6 / 2Yes
A10Loop ATent onlyBack-in24Paved6 / 2Yes

Per-site records as published by the managing agency on Recreation.gov. Blank cells mean the agency listed nothing for that site. Check-in 12:00 PM, checkout 11:30 AM.

Amenities & rules

HookupsNone
Max vehicle length32 ft
EquipmentRVs & trailers, Tents
PetsAllowed
CampfiresAllowed, subject to restrictions
FeesAll campsite reservations must be made online and paid for electronically. No payment will be accepted onsite. All vehicles entering the park must also pay the park vehicle entrance fee.
AccessibilitySites A23, A25, B02, B25 and 2 more are listed accessible

Trailers and fifth wheels are limited to 26 feet. Motor homes can be up to 32 feet. Both have a 12-foot height limit. Prince William Forest Park staff confirmed these limits on September 25, 2026, citing the park's Oak Ridge Campground page.

The campground is open March through November and accommodates tents, RVs and trailers. Recreational vehicles may not exceed 32 feet in length (9.75 m) and 12 feet (3.7 m) in height. Trailers and fifth wheels are limited to 26 feet (7.9 m) in length and 12 feet (3.6 m) in height. Each site has a picnic table, grill, lantern post and parking spur. Each loop has restrooms with sinks and flush toilets. Loop B also has showers. A and C unit comfort stations close down at the first part of November for winterizing. Loop B comfort station is open till the camp closure the first of December.

Individual sites vary. Confirm on Recreation.gov or with the managing office.

Weather by month

NOAA climate normals →
Weather by month near Oak Ridge Campground30°40°50°60°70°80°January: 2.66 inches of precipitation, 3.5 inches of snowFebruary: 2.36 inches of precipitation, 5.8 inches of snowMarch: 3.58 inches of precipitation, 1.4 inches of snowApril: 3.16 inches of precipitation, 0.0 inches of snowMay: 3.63 inches of precipitation, 0.0 inches of snowJune: 3.53 inches of precipitation, 0.0 inches of snowJuly: 4.64 inches of precipitation, 0.0 inches of snowAugust: 4.24 inches of precipitation, 0.0 inches of snowSeptember: 3.43 inches of precipitation, 0.0 inches of snowOctober: 3.33 inches of precipitation, 0.0 inches of snowNovember: 3.14 inches of precipitation, 0.0 inches of snowDecember: 3.33 inches of precipitation, 1.7 inches of snowJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 36.6°F averageFebruary: 39.4°F averageMarch: 46.7°F averageApril: 57.5°F averageMay: 66.1°F averageJune: 74.8°F averageJuly: 79.3°F averageAugust: 77.6°F averageSeptember: 70.8°F averageOctober: 59.2°F averageNovember: 48.6°F averageDecember: 40.4°F average0 in2 in4 in6 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Quantico Mcas, 9 miles from the campground at 10 feet, station USW00013773 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 41 inches a year. The dotted line is average snowfall, about 12 inches a year on the same inches scale.

Getting there

GPS devices will sometimes try to take you on closed gravel service roads to the campground. The only vehicle entrance to the campground is through the main park entrance on VA 619/Joplin Road. Try using 18511 Joplin Road, Triangle, VA 22172 to get to the main park entrance and following signs in the park to the campground.

Nearest townTriangle, Virginia
Coordinates38.6018° N, 77.4143° W · Directions ↗

Good to know

  • Large group camping is not permitted at Oak Ridge Campground.

Supplies & services

Outdoor gearREI ↗7.1 mi
Dump stationDump station ↗14 mi
RV sales & serviceAffordable RV Truck and Trailer Repair ↗27.9 mi

Locations © OpenStreetMap contributors. Call ahead; hours change seasonally.

Explore

Video

Prince William Forest - Oak Ridge Campground Full Drive Through

Public land it sits in

On Wilderness Atlas →

Featherstone National Wildlife Refuge begins about 8.5 miles away, and it is the closest of these.

Each unit is published as a centre point and an acreage rather than a boundary, so this section stands it in for a circle of the same area. Whether a campground is inside, and how far it is from one it is outside, are both approximate.

Natural features

Oak Ridge Campground is located in Prince William Forest Park, which preserves approximately 15,000 acres (6070 ha) including a major portion of the Quantico Creek watershed. The area is the largest example of a piedmont forest ecosystem, the piedmont being the geographic plateau between the Appalachian Mountains and the Atlantic coast. The park represents one of the largest parcels of undeveloped land in the area and is the National Park Service's third largest unit in Virginia. Various geological outcroppings, winding creeks, gently rolling slopes and man-made lakes make wonderful destinations for any adventurous visitor. The park is home to many animals including 46 species of mammals, 22 species of amphibians, 25 species of reptiles, more than 129 species of birds, 26 species of fish and an unknown number of invertebrates. More than 900 plant species exist in Prince William Forest Park, from the smallest wildflower to the tallest tree. From tree bark in winter, wildflowers in spring, canopy cover in summer and autumn colors in fall, Prince William Forest Park offers beautiful scenery year-round.

Recreation

The park offers many Things to Do including hiking, biking, orienteering and fishing. Hikers enjoy exploring the park's 37 miles (60 km) of foot trails. The South Valley, Oak Ridge and Farms to Forest Trails all begin at the campground entrance. Bicyclists will find On and Off Road Biking on 21 miles (34 km) of paved roads within the park, including the 12-mile (19 km) Scenic Drive. Minimal traffic and a 25 m.p.h. (40 kph) speed limit make this a popular biking route. A 3-mile (5 km), family-friendly paved bike lane leads to the campground. Mountain biking is also available on 10 miles (16 km) of gravel fire roads. The park boasts also 30 orienteering courses with picturesque settings. Orienteering is a 19th century Scandinavian sport primarily used as military training. The courses were developed in 1972 and continue to provide hours of entertainment and exploration for park visitors. Approximately 18 miles (29 km) of streams and two small lakes are open to the public for fishing. The water quality of Quantico Creek supports numerous fish species and other aquatic life. The most common fish species are bluegill, pumpkinseed, largemouth bass and channel catfish.

Nearby

Prince William Forest Park is centrally located, with easy access to all of the attractions the Northern Virginia and Washington, D.C. area have to offer. From the park entrance, the National Museum of the Marine Corps and the main gate of the United States Marine Corps Base Quantico are just a mile (1.6 km) away. The park is located directly between historic Fredericksburg and Spotsylvania National Military Park and Manassas National Battlefield Park.

Guidebooks for Virginia

We earn a small commission if you buy through these links. It does not change what we list.

  • Best Tent Camping: Virginia
    Randy Porter, 2018
    Find at Bookshop.org
  • Camping Virginia and West Virginia
    Desiree Smith-Daughety, 2013
    Find at Bookshop.org
  • Best tent camping
    Johnny Molloy, 2014
    Find at Bookshop.org

Titles come from Open Library's catalog, matched by subject heading or by title.

Reference

Questions people ask

Do I need a reservation at Oak Ridge Campground?

Sites at Oak Ridge Campground are reservable on Recreation.gov. Any walk-up sites are listed on the booking page.

Source: Recreation.gov

How much does it cost to camp at Oak Ridge Campground?

All campsite reservations must be made online and paid for electronically. No payment will be accepted onsite. All vehicles entering the park must also pay the park vehicle entrance fee.

Source: Recreation.gov

What time is check-in at Oak Ridge Campground?

Check-in 12:00 PM, checkout 11:30 AM.

Source: Recreation.gov

How many sites does Oak Ridge Campground have?

99 sites, including 62 tent-only sites and 37 standard sites without power.

Source: Recreation.gov

Will my RV fit at Oak Ridge Campground?

The longest site here provides 32 feet of vehicle capacity. Most sites are shorter. The sidebar tool checks a trailer or motorhome length against every site.

Source: Will my RV fit

Are there showers or a dump station at Oak Ridge Campground?

Each loop has restrooms with sinks and flush toilets.

Source: Recreation.gov

Are pets allowed at Oak Ridge Campground?

Yes, pets are allowed at Oak Ridge Campground. Leash rules apply.

Source: Recreation.gov

Can I have a campfire at Oak Ridge Campground?

Fires are allowed in the provided rings under normal conditions.

Source: Recreation.gov

Are there accessible sites at Oak Ridge Campground?

Sites A23, A25, B02, and B25 are listed accessible on Recreation.gov, 6 sites in all. What that covers (a paved pad, an accessible table, a nearby accessible restroom) is on each site's booking page.

Source: Recreation.gov

What is there to do at Oak Ridge Campground?

The park offers many Things to Do including hiking, biking, orienteering and fishing. The Recreation section on this page has the rest.

Source: Recreation

What is the nearest town to Oak Ridge Campground?

Triangle, Virginia. Prince William Forest Park is centrally located, with easy access to all of the attractions the Northern Virginia and Washington, D.C.

Source: Getting there

What if Oak Ridge Campground is full?

The nearest public campgrounds are Turkey Run Ridge Group (2.6 mi), Chopawamsic Backcountry Camping Permits (3 mi), and Prince William Forest RV Park (3.4 mi, first-come).

Source: Campgrounds nearby