Green Lizard Cycling, Herndon – Trailside Park loop from Dunn Loring–Merrifield
Green Lizard Cycling, Herndon – Trailside Park loop from Dunn Loring–Merrifield
2.9
(14)
82
riders
Green Lizard Cycling, Herndon – Trailside Park loop from Dunn Loring–Merrifield
03:47
65.5km
350m
Cycling
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.
Last updated: May 8, 2026
Waypoints
Start point
Train Station
Get Directions
728 m
Dunn Loring Park
Forest
5.09 km
LOVE sign on the Washington & Old Dominion Trail
Highlight (Segment) • Monument
Tip by
13.0 km
The Bike Lane Bicycle Shop and Brewery
Highlight • Cafe
Tip by
18.7 km
Green Lizard Cycling, Herndon
Highlight • Rest Area
Tip by
32.9 km
Trailside Park
Highlight • Rest Area
Tip by
33.6 km
Washington & Old Dominion Trail
Highlight (Segment) • Trail
Tip by
47.3 km
Washington & Old Dominion Trail
Highlight (Segment) • Cycleway
Tip by
56.1 km
Access point from W&OD trail to CCT
Highlight • Trail
Be aware, mountain bikes or gravel bikes recommended. Can get extremely muddy. The upper portion is not too technical though.
Tip by
60.0 km
Caboose Brewery
Highlight • Pub
Tip by
65.5 km
End point
Train Station
Way Types & Surfaces
Way Types
64.6 km
368 m
346 m
195 m
< 100 m
< 100 m
Surfaces
61.4 km
3.95 km
140 m
< 100 m
Sign up to see more specific route details
Sign up for free
Elevation
Highest point (130 m)
Lowest point (70 m)
Sign up to see more specific route details
Sign up for free
Weather
Powered by Foreca
Thursday 25 June
30°C
17°C
-- %
Additional weather tips
Max wind speed: -- km/h
to get more detailed weather forecasts along your route
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Description
If you're looking for a substantial yet accessible touring cycling adventure in Northern Virginia, the Green Lizard Cycling, Herndon – Trailside Park loop from Dunn Loring–Merrifield delivers. This moderate 40.7-mile (65.5 km) route, with 1162 feet (354 metres) of elevation gain, can be completed in about 3 hours and 47 minutes, making it an excellent choice for cyclists ready for a longer ride without extreme technical demands.
What to expect on Green Lizard Cycling, Herndon – Trailside Park loop from Dunn Loring–Merrifield
Expect a varied journey primarily along the Washington & Old Dominion (W&OD) Trail, a paved rail-trail known for its gentle grades. The route transitions from urban and suburban settings near Dunn Loring–Merrifield into more wooded areas, eventually offering glimpses of the rural Virginia Piedmont further west. You'll pass directly by Green Lizard Cycling in Herndon, a popular hub with a bike shop and coffee bar, and Trailside Park, offering a pleasant spot for a break. The effort is primarily in the distance, as the terrain is mostly flat and well-maintained, making it suitable for a wide range of touring cyclists.
Planning your visit
The W&OD Trail is exceptionally well-marked with mileposts and offers regular access to amenities like water and restrooms. Parking is available at various access points, including near Dunn Loring–Merrifield. Given the route's length, ensure you carry enough water, especially during warmer months. The trail is accessible year-round, but spring and fall offer particularly pleasant cycling conditions.
Trail details
- Distance: 40.7 miles (65.5 km)
- Elevation gain: 1162 feet (354 metres)
- Difficulty: moderate
- Estimated time: 3 hours and 47 minutes
Comments
Want to know more?
Sign up for a free komoot account to join the conversation.
Sign up for free