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Fairfax County

Fountainhead Regional Park

Routes
Hikes
Fairfax County

Fountainhead Regional Park

The best dog-friendly hikes and walks in Fountainhead Regional Park

4.4

(89)

584

hikers

17

hikes

Dog friendly hiking trails in Fountainhead Regional Park traverse a diverse landscape along the Occoquan Reservoir. The park features extensive deciduous forests, rolling hills, and varied terrain with rocky and rooty paths. Hikers can explore numerous creeks and stream crossings, providing a dynamic experience. This area is known for its natural features and serves as the southernmost trailhead for the extensive Bull Run-Occoquan Trail.

Best dog friendly hiking trails in Fountainhead Regional Park

  • The most popular dog friendly hiking route…

Last updated: July 8, 2026

#1.

Bull Run-Occoquan Trail via Old Yates Ford Road

5.13km

01:24

70m

80m

The Bull Run-Occoquan Trail via Old Yates Ford Road offers a refreshing journey through diverse woodlands, where towering hemlock and oak trees create a lush, immersive forest experience. You'll follow…

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Easy

11.2km

03:05

170m

190m

Embark on the Bull Run Occoquan Trail, a moderate hiking route spanning 7.0 miles (11.2 km) with an elevation gain of 574 feet (175 metres). You can expect to complete…

Moderate
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4.0

(2)

12

hikers

21.2km

05:46

310m

310m

Embark on the Bull Run Occoquan Trail for a challenging hike through diverse woodlands and along the scenic Bull Run and Occoquan Reservoir. This difficult route spans 13.2 miles (21.2…

Hard

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

The Hemlock Overlook Regional Park loop offers a diverse hiking experience, winding through dense old-growth forests and along the scenic Bull Run River. This moderate 6.0-mile (9.6 km) route, with…

Moderate
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Tips from the Community

timrkuhl
December 31, 2024, Bull Run Occoquan Trail – Forest and Creek Section

Easy hike in the forest.

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Interesting old cemetery belonging to a few families.

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A flat, forested trail that is easy to follow. You can choose to turn right to explore a more secluded and wooded area of Occoquan Reservoir or continue on to the Bun Run-Occoquan Trail. The trail features a few stream crossings, some of which are connected by wooden bridges.

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Fountainhead Regional Park's mountain bike trails offer nearly 15 miles of single-use loops with features like steep climbs, rock gardens, and fast descents. The trail system includes beginner, intermediate, and advanced loops, with the black loop featuring rock step-ups, wooden turns, and jumps. Trails are directional, designed for clockwise travel only, and helmets are required here. The park closes at dark or when the trail is wet. Managed by NVRPA, the park’s trail was developed through partnerships and has earned a reputation as some of the area's most challenging rides.

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Hemlock Overlook Regional Park is a hilly 400-acre park in Virginia. A lot of the views and historical features are found along the hiking trails, which are a mixture of paved paths and singletrack trails.

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Hemlock Overlook Regional Park is a hilly 400-acre park in Virginia. A lot of the views and historical features are found along the hiking trails, which are a mixture of paved paths and singletrack trails.

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Hemlock Overlook Regional Park is a hilly 400-acre park in Virginia. A lot of the views and historical features are found along the hiking trails, but there are a couple paved roads worth biking if you are near the park.

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The park includes hills, dense forests and a stream that flows into the Potomac River. In this park the Bull Run-Occoquan Trail begins and continues along Hemlock Overlook Regional Park and ends at Bull Run Regional Park.

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Frequently Asked Questions

How many dog-friendly hiking trails are available in Fountainhead Regional Park?

Fountainhead Regional Park offers 17 dog-friendly hiking trails, catering to various skill levels. You'll find a good mix of easy, moderate, and challenging routes to explore with your canine companion.

What kind of terrain can I expect on dog-friendly trails in Fountainhead Regional Park?

The park features diverse terrain, including extensive deciduous forests, rolling hills, gullies, and switchbacks. Many paths are rocky and rooty, especially along the Occoquan Reservoir, providing a dynamic hiking experience. You'll also encounter smaller creeks and stream crossings, some with wooden bridges.

Are there any easy dog-friendly loop trails suitable for a shorter walk?

Yes, for an easier loop, consider the Bull Run-Occoquan Trail via Old Yates Ford Road. This route is approximately 5.1 kilometers (3.2 miles) and offers a pleasant walk through the park's woodlands.

What are the rules for dogs on trails in Fountainhead Regional Park?

While dogs are welcome on the trails, they must always be kept on a leash. Please remember to clean up after your pet to help maintain the park's natural beauty for all visitors.

Can I find longer, more challenging dog-friendly hikes in the park?

Absolutely. For a more challenging adventure, the Bull Run Occoquan Trail offers a difficult 21.2-kilometer (13.2-mile) section within the park, featuring significant elevation changes and dense woodland. Another moderate option is the Hemlock Overlook Regional Park loop from Bull Run Marina - Trail Parking, which is about 16.7 kilometers (10.4 miles).

What natural features or viewpoints can I expect to see with my dog?

Many trails offer picturesque views of the Occoquan Reservoir. You'll hike through beautiful deciduous forests that change with the seasons. Keep an eye out for local wildlife, including various bird species near the reservoir and other animals like deer and rabbits in the woodlands.

Is Fountainhead Regional Park suitable for families hiking with dogs?

Yes, the park is very family-friendly. With 11 easy trails, there are plenty of options for families with children and dogs to enjoy together. The varied landscapes and natural features provide an engaging experience for all ages.

What do other hikers enjoy most about the dog-friendly trails here?

The area is highly rated by the komoot community, with an average score of 4.7 out of 5 stars from 86 ratings. Reviewers often praise the park's well-maintained trails, the beautiful reservoir views, and the peaceful, natural environment perfect for hiking with dogs.

Are there any circular dog-friendly routes available?

Yes, several routes offer a circular experience. For example, the Fountainhead Regional Park loop from Bull Run Marina - Trail Parking is a moderate 7.9-kilometer (4.9-mile) loop that provides a great way to explore the park's forests and reservoir views.

What wildlife might I encounter while hiking with my dog?

The park is home to a variety of wildlife. In the forests, you might spot breeding woodpeckers, warblers, thrushes, and owls, as well as deer, raccoons, and rabbits. Near the Occoquan Reservoir, birdwatchers may see bald eagles, osprey, and various waterfowl.

Are there specific parking areas for dog-friendly trails?

Fountainhead Regional Park offers designated parking areas. The park serves as the southernmost trailhead for the extensive Bull Run-Occoquan Trail, and parking is generally available at the main park entrance and other access points. Always check park signage for specific parking instructions.

Most popular routes in Fountainhead Regional Park

Easy hikes in Fountainhead Regional Park

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