The best running trails in Fairfax County

Embark on a challenging jogging experience along the Bull Run Occoquan Trail, a difficult route stretching 13.2 miles (21.2 km) with an elevation gain of 838 feet (256 metres). You will navigate undulating terrain through lush woodlands, enjoying frequent views of the Bull Run stream and Occoquan Reservoir. Expect a mix of single-track dirt paths and sections that can be rocky and rooty, especially after rain, making for a varied and engaging run that takes around 2 hours and 46 minutes to complete.

To prepare for this route, ensure you have good fitness and sturdy shoes, as the trail features frequent, steep hills. The Bull Run Occoquan Trail is generally well-marked with blue blazes, guiding you through its diverse sections. While some parts offer a remote feeling, several trailheads and parking areas are available along its length, making access convenient for your jogging adventure.

This trail is particularly notable for its natural beauty, including the state's largest grouping of Virginia Bluebells, which bloom vibrantly in spring. Keep an eye out for local wildlife such as white-tail deer and various bird species as you jog. At its northern end, within Bull Run Regional Park, you will also find a unique boardwalk path designed to keep you clear of muddy sections, adding another interesting feature to your journey.

Bull Run Occoquan Trail Loop is a moderate 3.2-mile jogging route in Hemlock Overlook Regional Park with forest and reservoir views.

Jog the moderate 8.0-mile Bull Run Occoquan Trail in Bull Run Regional Park, featuring varied terrain and scenic woodlands.

Jog the Frog Branch Stream Valley Trail, a moderate 4.1-mile route through Frog Branch Stream Valley Park, featuring mixed terrain and lush

The Wayland Street Park Nature Walk offers a delightful, easy escape into a lush forest environment, perfect for a quick jog or a leisurely stroll. You'll enjoy a mix of partially-paved surfaces as you loop around, with the tranquil Wayland Street Park Lake providing a scenic focal point and opportunities for wildlife spotting. This 2.0-mile (3.3 km) route, with its minimal 86 feet (26 metres) of elevation gain, is designed for a comfortable 22-minute journey, making it an accessible option for all.

Planning your visit to this popular trail is straightforward, with parking available at the park's entrance. The trail is well-suited for families and dog owners, offering a welcoming atmosphere for everyone to enjoy the outdoors. Consider an early morning or late afternoon visit to experience the trail at its most peaceful, especially if you're looking to avoid busier times.

This nature walk stands out as a fantastic option for those seeking family-friendly jogging routes or a gentle introduction to trail running in the Fairfax County area. Its easy difficulty and varied terrain make it a versatile choice, whether you're pushing a stroller, walking your dog, or simply enjoying a quiet moment in nature. Don't miss the chance to spot local wildlife or visit Paul Frank's Little Free Library along the way.

The Lake Accotink loop from Ravensworth offers a dynamic jogging experience, winding through shaded forests and along the tranquil waters of Lake Accotink. You'll encounter a mix of surfaces, from smooth paved sections to rugged dirt paths and gravel, with some rocky and rooted doubletrack, keeping your run engaging. The route provides picturesque views of the lake and marshland, often revealing glimpses of local wildlife and leading you past the historic Orange and Alexandria Railroad Trestle.

This 5.5-mile (8.8 km) loop, with a moderate difficulty and 180 feet (55 metres) of elevation gain, typically takes about 55 minutes to jog. Access is convenient from the Ravensworth area, though be mindful that parts of the trail can get muddy or even flood near the dam after heavy rains. It's a popular multi-use trail, so you'll share the path with others enjoying the scenery.

Beyond its natural beauty, the Lake Accotink loop is steeped in history, following a section of the former Orange and Alexandria Railroad bed, which played a role in the Civil War. It also connects to the larger Gerry Connolly Cross County Trail, offering options for extending your run. The park itself provides amenities like picnic areas and boat rentals, making it a versatile destination for outdoor activity.