Accotink Stream Valley Park

The Lake Accotink – Accotink Stream Valley Park loop from Kings Park offers a dynamic jogging experience, winding through diverse landscapes that range from open fields to dense woodlands. You'll navigate a mix of surfaces, including paved sections, gravel paths, and natural doubletrack with roots and rocks, all while enjoying scenic vistas of Lake Accotink and following the Accotink Creek. This difficult 10.6-mile (17.1 km) route, with its modest 172 feet (52 metres) of elevation gain, is designed for a brisk 1 hour and 45 minutes, making it a rewarding challenge for runners with good fitness.

When planning your visit, be mindful that sections of the Accotink Stream Valley Park trails can get quite muddy after significant rainfall, and the area near the dam is susceptible to flooding. The trail is multi-use, so you'll share it with mountain bikers and walkers, and it's a dog-friendly jogging trail, so feel free to bring your canine companion. The Lake Accotink Park marina provides useful amenities like restrooms and a water fountain.

This loop is an integral part of the larger Gerry Connolly Cross County Trail system, offering a glimpse into Fairfax County's extensive network. Along the way, you'll pass by the historic Orange and Alexandria Railroad Trestle, built in 1851, and the Lake Accotink dam, adding a touch of history to your run. The varied terrain and natural features make this a standout option for those seeking a substantial and engaging workout.

The Accotink Stream Valley Park – Lake Accotink loop from Backlick Road offers a diverse jogging experience, blending natural beauty with a moderate challenge. You'll navigate a mix of packed dirt, gravel, and paved sections, enjoying serene lake views, dense woodlands, and even a historic railway bridge. The varied terrain, including roots, rocks, and some short, steep hills, keeps the 12.6-mile (20.3 km) route engaging and far from boring.

Planning your run here means preparing for a difficult 2-hour and 7-minute workout with 324 feet (99 metres) of elevation gain. The trail is multi-use, so expect to share it with others. While the tree canopy offers good shade for summer, be mindful that sections can become muddy and prone to flooding after heavy rains, especially near the dam. Good footwear is highly recommended to handle the changing surfaces.

This route is more than just a jog; it follows part of the former Orange and Alexandria Railroad, adding a layer of historical significance to your run. It also connects to the larger Gerry Connolly Cross County Trail, offering options to extend your adventure. The park itself provides amenities like restrooms and seasonal drinking fountains, making it a convenient and well-supported destination for a substantial outing.