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Hiking trails & Routes
United States
Virginia
Fairfax County
Belle Haven

Mount Vernon Trail

Easy

3.2

(24)

51

hikers

Mount Vernon Trail

00:56

3.62km

20m

Hiking

Enjoy an easy 2.2-mile hike on the Mount Vernon Trail through Dyke Marsh Wildlife Preserve, offering river views and natural beauty.

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Waypoints

A

Belle Haven Park

Highlight • Rest Area

Beautiful park located on the Mount Vernon Trail and thus accessible by hiking, running or bike. Equipped with benches and tables, plenty of space, and a beautiful view of the …

Tip by

1

219 m

Dyke Marsh Wildlife Preserve

Highlight • Natural

Dyke Marsh is teeming with diverse plant and wildlife. It's one of the largest mudflats in the DC area, made up of 380 acres (1.5 km2) of floodplain, swamp forest …

Tip by

2

1.30 km

Mount Vernon Bridge

Highlight • Bridge

3

1.66 km

Wooden bridge

Highlight • Bridge

Nice wooden bridge that takes you over the Dyke Marsh Wildlife Preserve. The bridge is part of the Mount Vernon Trail.

Tip by

B

3.62 km

End point

Bus stop

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Way Types & Surfaces

Way Types

3.60 km

< 100 m

Surfaces

2.38 km

835 m

390 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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Today

Friday 8 May

22°C

7°C

0 %

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Max wind speed: 23.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the terrain like on the Mount Vernon Trail?

The trail is primarily paved, making it suitable for most users. While generally flat, you might encounter some slight hills, especially closer to Mount Vernon. Sections through marsh areas feature elevated boardwalks. Although mostly smooth, some parts may have bumps and roots, which are often marked or have been ground down for safety.

Is the Mount Vernon Trail suitable for beginners or families?

Yes, the trail is considered easy and is very accessible, making it suitable for beginners and families. Its paved surface and mostly flat profile are great for a leisurely walk or bike ride. It's a multi-use trail, so you'll share it with walkers, runners, and cyclists.

What kind of scenery can I expect along the route?

You'll enjoy diverse scenery, including continuous views of the Potomac River and the Washington, D.C. skyline, featuring landmarks like the Kennedy Center and the Washington and Lincoln Memorials. The trail also passes through picturesque wetlands with elevated boardwalks, where you can spot wildflowers. The southern 8 miles below Alexandria are largely wooded, offering a natural escape. You'll also pass through city parks, marinas, and historic Old Town Alexandria.

What are some notable points of interest along the trail?

The trail connects significant historical sites like George Washington's Mount Vernon Estate and Theodore Roosevelt Island. Along the segment from Belle Haven to Dyke Marsh, you'll pass by Belle Haven Park and the Dyke Marsh Wildlife Preserve. You'll also cross the Mount Vernon Bridge and a Wooden bridge, offering unique views.

Does the trail intersect with other well-known paths?

Yes, the Mount Vernon Trail is a crucial regional link. It connects to several other trails, including the Potomac Heritage Trail, Custis Trail, and Four Mile Run Trail. The specific segment from Belle Haven to Dyke Marsh is also part of the 9-11 Trail (Virginia), the Potomac Heritage National Scenic Trail (right bank), 1 (Virginia), and the East Coast Greenway (VA).

Is the Mount Vernon Trail dog-friendly?

Yes, the trail is dog-friendly! Dogs are generally welcome, but they must be kept on a leash at all times to ensure the safety and enjoyment of all users and to protect local wildlife, especially in areas like the Dyke Marsh Wildlife Preserve.

What is the best time of year to visit the Mount Vernon Trail?

The trail is open year-round, typically from 6 am to 10 pm, offering different experiences with each season. Spring brings wildflowers and pleasant temperatures, while fall showcases beautiful foliage. Summer is popular but can be hot, so an early start is recommended. Winter offers quieter, crisp views, though some services might be limited. For wildlife spotting, spring and fall are often ideal.

Are there any permits or entrance fees required to use the trail or enter Dyke Marsh Wildlife Preserve?

No, there are no permits or entrance fees required to access the Mount Vernon Trail or to pass through the Dyke Marsh Wildlife Preserve along the trail. It's freely accessible for public use.

Where can I park or access the Mount Vernon Trail?

The Mount Vernon Trail has numerous access points and parking areas along its 18-mile length. For the segment from Belle Haven to Dyke Marsh, you can often find parking at Belle Haven Park or other designated parking lots along the George Washington Memorial Parkway. Public transport options are also available in some areas, particularly closer to Alexandria and D.C.

What wildlife can I expect to see along the trail, especially in Dyke Marsh?

The trail, particularly through the Dyke Marsh Wildlife Preserve, is excellent for wildlife viewing. You can often spot various bird species, including migratory birds, waterfowl, and raptors. Keep an eye out for turtles, frogs, and other small marsh inhabitants. The preserve is a significant natural habitat along the Potomac River.

How long does it typically take to hike the segment from Belle Haven to Dyke Marsh?

The specific segment of the Mount Vernon Trail from Belle Haven to Dyke Marsh is about 3.6 kilometers (2.2 miles) long. For a typical hiker, this section can be completed in approximately 55 minutes to an hour, depending on your pace and how often you stop to enjoy the views or observe wildlife.

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