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Routes
Running Trails
United States
Washington
Snohomish County

Index

Routes
Running Trails
United States
Washington
Snohomish County

Index

The best running trails around Index

39

runners

6

runs

Running around Index 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 Index—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: September 30, 2025

24

runners

1. Bridal Veil Falls & Lake Serene — Mount Baker Snoqualmie National Forest

12.1km

02:04

830m

Expert run. Very good fitness required. Mostly accessible paths. Some sure footedness required.

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Expert

2

runners

2. Heybrook Ridge — Wild Sky Wilderness

5.83km

00:50

230m

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

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Intermediate
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2

runners

3. Index Town Wall Trail — Mount Baker Snoqualmie National Forest

3.90km

00:52

320m

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

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1

runners

4. Mount Persis West Ridge Trail — Mount Baker-Snoqualmie National Forest

7.14km

01:36

770m

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

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Expert

1

runners

5. Lake Isabel Trail — Wild Sky Wilderness

13.7km

02:08

690m

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

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Expert

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

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