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Routes
Running trails & routes
United States
Virginia
Fairfax County
Mason Neck

Belmont Bay – Belmont Bay loop from Mason Neck National Wildlife Refuge

Routes
Running trails & routes
United States
Virginia
Fairfax County
Mason Neck

Belmont Bay – Belmont Bay loop from Mason Neck National Wildlife Refuge

Moderate

4.8

(2132)

8,923

runners

Belmont Bay – Belmont Bay loop from Mason Neck National Wildlife Refuge

01:00

8.33km

20m

Running

Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: August 23, 2026

Waypoints

A

Start point

Parking

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1

3.81 km

Belmont Bay

Highlight • Lake

Great for bird watching, apparently especially for bald eagles. There are also a number of hiking trails from this part of the park, some of them leading through parts of …

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2

4.30 km

Belmont Bay

Highlight • Lake

Belmont Bay is a lovely stretch of water at the mouth of the Occoquan River. The bay is flanked by three nature reserves: Elizabeth Hartwell Mason Neck National Wildlife Refuge, …

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B

8.33 km

End point

Parking

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Way Types & Surfaces

Way Types

7.06 km

566 m

503 m

212 m

Surfaces

7.34 km

478 m

414 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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Today

Wednesday 21 October

20°C

7°C

0 %

Additional weather tips

Max wind speed: 11.0 km/h

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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