Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Routes
Running Trails
United States
Virginia

Fairfax County

The best running trails in Fairfax County

4.3

(49)

2,863

runners

283

runs

Running in Fairfax County is one of the best ways to explore more of this region. To help you discover the most beautiful places to run, we’ve reviewed our full collection of routes in Fairfax County—and are proud to present the best running trails. Click on any of the routes for more details and browse real tips and photos uploaded by other runners.

Last updated: October 10, 2025

33

runners

1. Bull Run-Occoquan Trail Loop — Fountainhead Regional Park

21.2km

02:46

260m

260m

Expert run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

Navigate

Send to Phone

Save

Expert

Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Intermediate
Let us show you the way with the komoot mobile app
With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures in England and beyond.

Sign up for free

Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Intermediate

Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Intermediate

Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

Easy

4.5

(4)

154

runners

Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Intermediate

4.0

(2)

142

runners

Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Intermediate

Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Intermediate

Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Expert

Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Intermediate
Sign up for free to see 274 more runs in Fairfax County.

Get access to more routes and recommendations from other explorers.

Sign up for free

Already have an account?

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

Loading

Other adventures in Fairfax County

Most popular routes in Fairfax County

Most popular attractions in Fairfax County

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures around London and beyond.

or

Join komoot Now

Didn’t find what you were looking for?

Check out more Running Trails & Routes throughout Fairfax County below and find the perfect route in your destination.

IdylwoodUnion MillHemlock Overlook Regional ParkOaktonMcleanBraddockRestonNewingtonOld Courthouse Spring Branch ParkNavyFlorisLong BranchMason NeckTysonsWest SpringfieldKingstowneSeneca Regional ParkLaurel HillWolf TrapFranklin FarmMcnairHutchisonHuntingtonLake BarcroftMount VernonBurkeLincolniaOccoquan Regional ParkGrovetonNorth SpringfieldSandy Run Regional ParkMantuaHybla ValleyRavensworthKings Park WestGreenbriarWoodlawnWakefieldFort HuntKings ParkHerndonCrosspointeBurke CentreMason Neck National Wildlife RefugeMason Neck State ParkDranesvilleNewington ForestHayfieldBelle HavenSeven CornersSouth RunRose HillWoodburnCentrevilleBull RunMerrifieldDunn LoringGreat FallsFairfax StationBull Run Regional ParkMeadowood Recreation AreaFort BelvoirFountainhead Regional ParkChantillyLortonFalls ChurchDifficult RunFranconiaBailey'S CrossroadsGreat Falls CrossingSpringfieldWest Falls ChurchAnnandaleFair LakesFair OaksPimmit HillsSully SquareViennaPohick Bay Regional Park

Get ready to conquer new peaks

Sign up for Free

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepacking
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy