Prince William Forest Park Loop Trail
Prince William Forest Park Loop Trail
3.2
(23)
90
hikers
05:01
18.9km
190m
Hiking
Hike the 11.7-mile (18.9 km) Prince William Forest Park Loop Trail, a difficult route through diverse forests and along Quantico Creek.
Last updated: February 26, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Waypoints
Start point
Parking
Get Directions
4.12 km
Highlight • River
Tip by
16.7 km
Pyrite Mine Overlook
Viewpoint
18.9 km
End point
Parking
Way Types & Surfaces
Way Types
13.8 km
4.13 km
982 m
Surfaces
13.5 km
3.72 km
1.09 km
520 m
< 100 m
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Elevation
Highest point (90 m)
Lowest point (20 m)
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Weather
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Monday 25 May
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17°C
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This route was planned by komoot.
You can access the loop trail from parking areas A, B, or C, which are located along Scenic Drive within Prince William Forest Park. The Visitor Center also offers parking and is a good starting point for information and trail maps.
Yes, Prince William Forest Park has an entrance fee. You can find current fee information and details on any required permits by visiting the official National Park Service website for the park: nps.gov.
Yes, the trail is dog-friendly! Please ensure your dog remains on a leash and that you clean up after them to help keep the park enjoyable for everyone.
The trail offers beauty in different seasons. Spring is lovely for wildflowers, and fall provides stunning foliage. While it's a 'nice walk through the woods' year-round, these seasons add an extra layer of scenic appeal.
The terrain is quite varied. You'll encounter primarily dirt paths with some rocky sections. While parts, especially near the Visitor Center, can be relatively level, expect sporadic sections of extremely rocky terrain and steep, difficult inclines. The park is generally hilly.
The loop trail primarily offers scenic views of hardwood forests and creeks. It frequently winds along the South Fork of Quantico Creek, which you'll cross via several footbridges. A notable feature is the Creek in Prince William Forest Park. While there are no mountain vistas, it's a beautiful forest experience.
The park is home to diverse flora and fauna. You might spot various amphibians, birds, mammals, and reptiles, including the Black Rat Snake. The trail also features a wide array of ground plants, ferns, and wildflowers, especially in spring.
Yes, the Prince William Forest Park Loop Trail often combines several blazed trails. Along this route, you'll find sections that overlap with the Potomac Heritage National Scenic Trail (right bank), Pyrite Mine Road, North Orenda Road, High Meadows Trail, and North Valley Trail, among others.
Yes, parts of the loop, such as The Crossing Trail, follow sections of the old Telegraph Road. This historic route was famously used by George Washington and Rochambeau's troops during their march to Yorktown in 1781.
Given the varied terrain and distance, it's advisable to bring plenty of water, sturdy hiking boots, and a map of the park. Snacks are also a good idea, especially for longer hikes. Depending on the season, consider insect repellent or layers of clothing.
While the park has many family-friendly options, the full Prince William Forest Park Loop Trail is rated as difficult due to its length and some challenging, steep, and rocky sections. Shorter, easier loops or out-and-back sections near the Visitor Center might be more suitable for families with younger children.