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Fountainhead Regional Park – Fountainhead Regional Park loop from Fountainhead Regional Park

Routes

Running trails & routes

United States

Virginia

Fairfax County

Fountainhead Regional Park – Fountainhead Regional Park loop from Fountainhead Regional Park

Hard

2.7

(26)

runners

Fountainhead Regional Park – Fountainhead Regional Park loop from Fountainhead Regional Park

04:40

37.2km

540m

Running

Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required. The starting point of the route is right next to a parking lot.

Last updated: July 18, 2026

Waypoints

Start point

Parking

Get Directions

125 m

Fountainhead Regional Park Mountain Bike Trails

Highlight • MTB Park

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 …

Tip by

5.11 km

Fountainhead Regional Park

Highlight • Forest

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.

Tip by

7.22 km

Fountainhead Regional Park

Highlight • Forest

Tip by

17.7 km

Bull Run Hydroelectric Dam Ruins

Ruins

17.7 km

Bull Run Occoquan Trail section

Highlight (Segment) • Trail

Hiking on the Hemlock Overlook Regional Park trails means walking through wooded areas and alongside the course of the river: a beautiful experience!

Tip by

37.1 km

Trailhead – Bull Run Occoquan Trail

Highlight • Trail

This out-and-back trail will get your heart pumping due to several exposed and challenging segments. If you are looking for a physically demanding workout on your bike, then this is your trail.

Tip by

37.2 km

End point

Parking

Way Types & Surfaces

Way Types

25.9 km

10.0 km

917 m

244 m

< 100 m

Surfaces

34.8 km

1.84 km

244 m

181 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (90 m)

Lowest point (40 m)

Weather

Today

Monday 20 July

29°C

19°C

14 %

Additional weather tips

Max wind speed: 13.0 km/h

to get more detailed weather forecasts along your route

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Fountainhead Regional Park – Fountainhead Regional Park loop from Fountainhead Regional Park

Fountainhead Regional Park Mountain Bike Trails

Fountainhead Regional Park

Fountainhead Regional Park

Bull Run Occoquan Trail section

Trailhead – Bull Run Occoquan Trail

Nearby routes

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