4.5
(8)
349
runners
48
runs
Jogging in Sandy Run Regional Park offers access to an extensive trail network characterized by mature deciduous forests and varied terrain. The area features the picturesque Occoquan Reservoir shoreline, providing scenic water views along many routes. Runners can expect a mix of hills, gullies, and stream crossings, with some trails equipped with wooden bridges. This landscape provides a diverse environment for running, from moderate paths to more challenging routes.
Last updated: May 18, 2026
37
runners
21.2km
02:46
260m
260m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
5.0
(1)
22
runners
13.7km
01:42
180m
180m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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12
runners
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
6
runners
15.9km
01:39
70m
70m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
runners
4.71km
00:29
30m
30m
Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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This park used to be the site of the Lorton Reformatory, a former prison. You'll see subtle reminders of its past as you walk, like some of the older, more robust fencing or the occasional brick structure peeking through the trees.
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Easy hike in the forest.
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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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Nice place to walk, you can rent a boat as well.
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This scenic section of the Bull Run Occoquan Trail runs through Hemlock Overlook Regional Park and connects to some of the other trails in the park's network. There is a pretty cool view from the remains of the old dam at the southern end of this trail section.
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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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This spot near the main boat launch offers a great view of Burke Lake, Burke Lake Park, and the Vesper Island State Waterfowl Refuge. There's also lots of parking, picnic areas, restrooms, and water fountains here.
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You'll find over 40 running routes in and around Sandy Run Regional Park. These routes offer a diverse range of experiences, from easy paths to more challenging trails, catering to various fitness levels.
The terrain is quite varied, featuring mature deciduous forests, hills, gullies, and switchbacks. Many trails offer picturesque views of the Occoquan Reservoir shoreline, and you'll encounter several stream crossings, some with wooden bridges, adding to the natural charm of your run.
Yes, there are 10 easy running routes available. For a shorter, accessible option, consider the Occoquan River views loop from Occoquan, which is just over 2 miles and offers pleasant scenery.
Absolutely. The area is known for its more demanding trails. A popular choice is the Bull Run Occoquan Trail, a difficult 13.2-mile route offering scenic woodlands and reservoir views. Another challenging option is the Fountainhead Regional Park loop from Fountainhead Regional Park, which spans 23.3 miles.
Yes, many trails in the broader Fountainhead Regional Park area, which is directly linked to Sandy Run, are dog-friendly. It's always best to keep your dog on a leash and ensure you clean up after them to maintain the natural environment for everyone.
Yes, many of the routes are designed as loops. For example, the Running loop from Fountainhead Regional Park is a moderate 6.9-mile circular path through mature deciduous forests. The Burke Lake Trail loop from Crosspointe is another excellent circular option, covering nearly 10 miles.
You'll primarily enjoy the natural beauty of the Occoquan Reservoir shoreline, offering picturesque water views. The trails wind through dense, mature deciduous forests, providing a shaded and scenic environment. The Bull Run-Occoquan Trail itself is a significant feature, known for its scenic woodlands.
While Sandy Run Regional Park is primarily a rowing facility, the extensive, interconnected trail network within the adjacent Fountainhead Regional Park is generally accessible to the public for activities like jogging. Public access policies and hours for Fountainhead Regional Park typically align with daylight hours, but it's always advisable to check the official NOVA Parks website for the most current information.
Parking for outdoor enthusiasts is typically available at designated trailheads within Fountainhead Regional Park, which serves as the primary access point for the extensive trail network connected to Sandy Run. Look for parking areas specifically for trail users.
The routes in this area are highly rated by the komoot community, with an average score of 4.0 stars from over 4 reviews. Over 200 runners have explored the varied terrain, often praising the scenic reservoir views, the diverse forested landscapes, and the comprehensive trail system that offers options for all ability levels.
While Sandy Run Regional Park itself is quite natural, you can find cafes, pubs, and accommodation options in nearby towns such as Fairfax Station and Occoquan. These areas offer places to refuel and relax after your run.
The mature deciduous forests offer a beautiful experience throughout much of the year. Spring and fall provide pleasant temperatures and vibrant foliage. Summer runs benefit from the shaded trails, while winter can offer a serene, quiet experience, though some trails might be muddy or icy depending on conditions.


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