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Routes
Hiking trails & Routes
United States
Virginia
Fairfax County
Mason Neck

Woodmarsh Trail

Easy

4.8

(2153)

17,741

hikers

Woodmarsh Trail

01:10

4.63km

10m

Hiking

Hike the easy 2.9-mile Woodmarsh Trail through a lush forest and along the Great Marsh, offering excellent wildlife viewing in Mason Neck Na

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

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1

1.99 km

Mason Neck National Wildlife Refuge

Highlight • Natural

Mason Neck National Wildlife Refuge is located south of Washington, D.C., on the banks of the Potomac River. This peninsula was established in 1969 to save the bald eagle from extinction and to safeguard wildlife.

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4.63 km

End point

Parking

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Way Types & Surfaces

Way Types

4.55 km

< 100 m

Surfaces

4.51 km

106 m

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Elevation

Elevation

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Weather

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Today

Tuesday 26 May

24°C

19°C

66 %

Additional weather tips

Max wind speed: 6.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Is the Woodmarsh Trail suitable for beginners or families with children?

Yes, the trail is considered easy and is well-suited for various fitness levels, including beginners and families. Its generally accessible paths, low elevation gain, and engaging features like wooden bridges and wildlife viewing opportunities make it a great choice for a family outing.

Where can I park to access the Woodmarsh Trail?

The Woodmarsh Trail is located within the Elizabeth Hartwell Mason Neck National Wildlife Refuge in Lorton, Virginia. Parking is available at the refuge's designated parking lot, which provides direct access to the trailhead.

Are there any permits or entrance fees required for the refuge?

The Elizabeth Hartwell Mason Neck National Wildlife Refuge, where the trail is located, generally does not require permits or charge entrance fees for day use. However, it's always a good idea to check the official refuge website for any updated regulations before your visit.

What kind of wildlife can I expect to see along the route?

The refuge is a haven for wildlife, especially birds. You can expect to see bald eagles, osprey, terns, and various wintering waterfowl. It's also home to one of the largest Great Blue Heron rookeries, with nesting peaking in April and May. Tundra Swans are often observed in the wetlands during winter.

Are there any notable viewpoints or features along the trail?

A significant highlight is a large, covered observation platform equipped with a telescope, located about a mile from the parking lot. This platform offers sweeping views of the central portions of the Great Marsh, perfect for wildlife viewing. The trail also features wooden bridges and walkways.

What is the best time of year to hike the Woodmarsh Trail?

The trail offers unique experiences year-round. Spring and fall migration periods are excellent for birdwatching due to increased avian diversity. Winter provides opportunities to see Tundra Swans. However, be aware that portions of the trail may be temporarily closed between December 1st and mid-June if eagles are nesting nearby.

Is the Woodmarsh Trail dog-friendly?

Information regarding dog policies within the Elizabeth Hartwell Mason Neck National Wildlife Refuge can vary. It's recommended to check the official refuge guidelines directly before bringing your dog, as regulations often exist to protect wildlife.

Can I customize my hike on this trail?

Yes, the lower portion of the trail is designed with a "Choose Your Own Adventure" concept. It's divided into three loops with crossovers like Fern Pass and Hickory Pass, allowing you to customize your route's length and experience.

What is the terrain like on the Woodmarsh Trail?

The trail features a mix of compacted soil and gravel surfaces, winding through a lush oak-hickory forest and along the Great Marsh. While mostly flat, there are some sections with gentle up and down segments. Some portions may become muddy after rain, so comfortable walking shoes are recommended.

Are there any seasonal closures or restrictions to be aware of?

Yes, portions of the trail may be temporarily closed between December 1st and mid-June if bald eagles are nesting near the trail. The refuge itself is open from dawn to dusk year-round, but it's advisable to check for current closure notices before heading out.

What's an insider tip for making the most of a visit to the Woodmarsh Trail?

To maximize your wildlife viewing, especially for bald eagles and other marsh birds, plan to spend some time at the large, covered observation platform. Bringing binoculars or using the provided telescope can greatly enhance your experience. Also, consider visiting during spring or fall migration for peak bird diversity.

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