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.
Last updated: July 8, 2026
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…
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…

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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…
4.7
(3)
20
hikers
16.8km
04:33
230m
230m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
8
hikers
9.61km
02:35
120m
120m
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…
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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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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.
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.
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.
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.
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).
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.
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.
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.
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.
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.
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.


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