Looking for the best mountain biking routes in Old Courthouse Spring Branch Park? Then browse our collection of mtb rides around this beautiful natural park in Fairfax County below — and discover more of on your next visit.

Last updated: October 8, 2025

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1. Difficult Run loop from West McLean

27.1km

02:05

230m

Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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Intermediate

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2. Two Creeks Trail – Bridge to W&OD Trail Access loop from Tysons

76.0km

04:10

460m

Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.

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Intermediate

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3. Difficult Run loop from Tysons

33.9km

02:14

260m

Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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Intermediate

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4. Lake Fairfax Park loop from Vienna

29.3km

01:58

230m

Intermediate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.

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Intermediate

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5. Bridge to W&OD Trail Access loop from Dunn Loring–Merrifield

30.7km

01:37

170m

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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Easy

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The best MTB trails in Old Courthouse Spring Branch Park

1. Difficult Run loop from West McLean

2. Two Creeks Trail – Bridge to W&OD Trail Access loop from Tysons

3. Difficult Run loop from Tysons

4. Lake Fairfax Park loop from Vienna

5. Bridge to W&OD Trail Access loop from Dunn Loring–Merrifield

Most popular routes in Old Courthouse Spring Branch Park

Get inspired with the komoot mobile app

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Get ready to conquer new peaks

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