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United States
Virginia
Fairfax County
Fair Lakes

Walney Pond – Rocky Run Stream Valley Trail loop from Fair Lakes

Routes
Hiking trails & Routes
United States
Virginia
Fairfax County
Fair Lakes

Walney Pond – Rocky Run Stream Valley Trail loop from Fair Lakes

Moderate

4.6

(8445)

16,822

hikers

Walney Pond – Rocky Run Stream Valley Trail loop from Fair Lakes

02:50

10.9km

60m

Hiking

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: April 21, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Little Rocky Run Stream Valley Park

Ellanor C. Lawrence Park

Waypoints

A

Start point

Bus stop

Get Directions

1

4.96 km

Walney Pond

Highlight • Lake

Great place to take a break, use the restroom, or hop off your bike and hike the surrounding trails.

Tip by

2

5.32 km

3

7.40 km

Rocky Run Stream Valley Trail

Highlight (Segment) • Trail

The Rocky Run Stream Valley Trail runs from the Fairfax County Parkway to Ellanor C. Lawrence Park. It's 4.6 miles long, and the trail has a mix of asphalt and …

Tip by

8.94 km

Rocky Run

Lake

B

10.9 km

End point

Bus stop

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Way Types & Surfaces

Way Types

10.7 km

222 m

< 100 m

Surfaces

5.12 km

3.21 km

2.08 km

395 m

< 100 m

< 100 m

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Elevation

Elevation

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

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Weather

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Saturday 4 July

38°C

22°C

-- %

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Description

If you're looking for a solid, accessible hike near Fair Lakes that offers a mix of scenery without being overly strenuous, the Walney Pond – Rocky Run Stream Valley Trail loop from Fair Lakes is a great choice. This moderate hiking route covers 6.8 miles (10.9 km) with 192 feet (59 metres) of elevation gain, typically taking around 2 hours and 49 minutes to complete. It's perfect for those who want a rewarding outing without committing to a full-day mountain trek, offering a pleasant blend of natural beauty and easy-to-navigate paths.

What to expect on Walney Pond – Rocky Run Stream Valley Trail loop from Fair Lakes

As you embark on this loop, you'll experience a diverse landscape, transitioning from paved and asphalt sections to gravel and natural unpaved paths. The route winds through serene meadows and both upland and bottomland forests, offering a chance to immerse yourself in nature. A highlight is Walney Pond, a tranquil one-acre body of water where you can often spot ducks, turtles, and various birds. While generally flat, some gentle slopes near the stream valleys provide a mild workout, making it suitable for families and those looking for a refreshing outdoor experience without extreme challenges. The varied surfaces keep things interesting underfoot, and the overall effort is manageable for most fitness levels.

Planning your visit

The trails are accessible from multiple points, including the Walney Visitor Center within Ellanor C. Lawrence Park. Restrooms and water are available at the visitor center, making it a convenient starting point. This area is known for being family-friendly and dog-friendly, so feel free to bring your leashed companions. While the trail is enjoyable year-round, spring and fall offer particularly pleasant temperatures and vibrant scenery for wildlife spotting. Arriving earlier in the day can help ensure parking availability, especially on weekends.

Trail details

  • Distance: 6.8 miles (10.9 km)
  • Elevation gain: 192 feet (59 metres)
  • Difficulty: moderate
  • Estimated time: 2 hours and 49 minutes

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