Running around Lake Forest 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 around Lake Forest—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 3, 2025

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1. Four Corners loop & Red Rock Canyon — Whiting Ranch

10.2km

01:20

240m

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

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2. Vista Lookout & Red Rock Canyon — Whiting Ranch

9.63km

01:17

270m

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

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3. Serrano Creek Trail — Serrano Creek Community Park

10.9km

01:10

110m

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

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4. Whiting Ranch via Aliso Creek Trail — Lake Forest

7.11km

00:53

120m

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

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5. Dreaded Hill loop — Whiting Ranch Wilderness Park

6.45km

00:54

260m

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

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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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The best running trails around Lake Forest

1. Four Corners loop & Red Rock Canyon — Whiting Ranch

2. Vista Lookout & Red Rock Canyon — Whiting Ranch

3. Serrano Creek Trail — Serrano Creek Community Park

4. Whiting Ranch via Aliso Creek Trail — Lake Forest

5. Dreaded Hill loop — Whiting Ranch Wilderness Park

Most popular routes around Lake Forest

Most popular attractions around Lake Forest

Get inspired with the komoot mobile app

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Get ready to conquer new peaks

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