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United States
Washington
King County

Grand Ridge Park

The best running trails in Grand Ridge Park

4.3

(22)

1,511

runners

99

runs

Jogging in Grand Ridge Park offers a diverse natural experience within the Issaquah Alps. The park features dense forests with mature Douglas fir and Western red cedar, providing shaded environments for running. Wetlands and waterways, including Canyon Creek, flow through the area, supporting varied ecosystems. Ridgeline trails ascend to 1,100 feet, offering expansive views of the surrounding valleys.

Best jogging routes in Grand Ridge Park

  • The most popular jogging route is West Tiger 3 and Cable Line Trail Loop,…

Last updated: July 5, 2026

67

runners

#1.

West Tiger 3 and Cable Line Trail Loop

7.77km

01:57

570m

560m

Embark on the West Tiger 3 and Cable Line Trail Loop for a challenging jogging experience that takes you through lush forests and up steep ascents. This difficult route spans…

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Hard

10

runners

12.7km

02:06

760m

760m

This difficult 7.9-mile jogging loop in West Tiger Mountain Natural Resource Conservation Area offers panoramic views and a challenging 2502

Hard
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3.0

(1)

4

runners

5.95km

00:51

240m

240m

Jog the moderate 3.7-mile Talus Rocks Running loop in Tiger Mountain State Forest, featuring unique moss-covered boulders and forest views.

Moderate

Challenge yourself on the difficult 8.3-mile West Tiger #1 Loop, gaining 2398 feet through dense forests with summit views.

Hard

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

Hard
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Popular around Grand Ridge Park

Hiking in Grand Ridge Park

MTB Trails in Grand Ridge Park

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Road Cycling Routes in Grand Ridge Park

Gravel biking in Grand Ridge Park

Tips from the Community

Ba
November 30, 2024, Talus Rocks

Hiking among towering moss-covered rocks with small caves to either side is a bit creepy, but it's worth the visit! It's not very well marked, but you have stairs to one side if you don't want to walk in between the rocks. There's a wooden fence blocking off an unsafe path between rocks, so if you see that, you're in the right place.

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Immerse yourself in the scenic allure of Tiger Mountain State Forest—a sprawling 13,745-acre expanse. With breathtaking views and diverse landscapes, this state forest offers a captivating escape for runners seeking natural beauty.

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Get ready for a true challenge on the Cable Line Trail. This trail features a steep incline that climbs over 2,000 feet in a mere 1.5 miles. As you hike, keep an eye out for glimpses of the old cable line, which inspired the trail's name, peeking out from the ground.

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This trail offers a variety of terrain and stunning scenery from streams to rustic bridges. Here you'll encounter a second-growth forest and remnants of the areas logging history.

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It provides a breathtaking panoramic view of the surrounding region, including the magnificent Lake Sammamish and several other majestic mountains in the vicinity. On clear days, the sight is truly awe-inspiring.

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This hut is now repurposed as a shelter for hikers, but had its origins in the post-World War II era. It was originally designed to protect guns on navy ships and then was later repurposed as equipment shelter in the radio industry. Definitely a unique stop on the trail.

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The Adventure Trail is a scenic pathway that caters to hikers, runners, and birdwatchers alike, ensuring everyone finds what they seek. With its breathtaking views and diverse landscapes, it's an exciting and fulfilling experience for all.

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An interesting find on this peaceful trail is an old school bus. Originally used by logging companies to transport crews to work sites on the mountain, the bus was left abandoned and stripped of its engine and tires by 1954.

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Frequently Asked Questions

How many running routes can I find in Grand Ridge Park?

Grand Ridge Park offers a wide selection of routes for runners, with over 100 different trails available. These range from easy paths to more challenging, difficult runs.

What kind of terrain can I expect on the running trails in Grand Ridge Park?

The park features diverse terrain, including deep, green forests with mature Douglas fir and Western red cedar, serene wetlands, and ridgeline trails. You'll find moderate rolling sections, as well as steeper climbs, making it suitable for various running preferences. Some trails are crushed gravel with little elevation gain, while others, like the 9.5-mile Grand Ridge Trail, can have up to 1,400 feet of elevation gain.

Are there any circular running routes in Grand Ridge Park?

Yes, Grand Ridge Park has several loop options. For example, the Talus Rocks Running loop is a popular 3.7-mile (6.0 km) route that takes you through dense forests. Another option is the South Pond – Trail Head Vista loop from Issaquah, which is a longer 9.7-mile (15.7 km) run.

What do other runners say about the trails in Grand Ridge Park?

The running routes in Grand Ridge Park are highly rated by the komoot community, with an average score of 4.3 stars from over 20 reviews. Runners often praise the park's immersive natural beauty, varied terrain, and the feeling of remoteness despite its accessibility.

Are there running routes suitable for beginners in Grand Ridge Park?

Yes, Grand Ridge Park offers trails suitable for beginners. While many routes feature significant elevation, there are also crushed gravel trails with minimal elevation gain. Look for routes categorized as 'easy' on komoot, which typically have gentler inclines and shorter distances.

Where can I find more challenging trail runs in Grand Ridge Park?

For more challenging runs, consider routes with substantial elevation gain and varied forest terrain. The West Tiger 2 & 3 loop is a difficult 7.9-mile (12.7 km) path with significant climbs. Another demanding option is the West Tiger #1 Loop via Preston and Bootleg Trails, which covers 8.3 miles (13.4 km) with considerable elevation.

What natural features or landmarks might I see while jogging in Grand Ridge Park?

While running in Grand Ridge Park, you can experience dense forests, serene wetlands, and waterways like Canyon Creek. The park also offers stunning panoramas of surrounding valleys and distant mountains from its ridgeline, which ascends to 1,100 feet. Keep an eye out for a 600-foot boardwalk near Duthie Hill and a 40-foot-long hand-built bridge over Canyon Creek.

Is it possible to see wildlife during a run in Grand Ridge Park?

Yes, Grand Ridge Park's ecological diversity supports a rich variety of plant and animal life. Runners often spot deer and diverse bird populations. Owls, bears, and cougars are also known to inhabit the area, offering opportunities for wildlife observation.

Are the running trails in Grand Ridge Park suitable for families?

Grand Ridge Park can be suitable for families, especially on its easier, less elevated trails. The varied terrain includes crushed gravel paths with little elevation gain, which are ideal for a more relaxed family run or walk. The natural environment provides a great opportunity for children to connect with nature.

Can I bring my dog on the running trails in Grand Ridge Park?

Grand Ridge Park is generally dog-friendly, making it a great place to run with your canine companion. However, it's always best to check local regulations and trail signage for specific rules regarding dogs, such as leash requirements, to ensure a pleasant experience for everyone.

What are the parking options and access points for Grand Ridge Park's running trails?

Grand Ridge Park is accessible from urban areas, including Seattle via I-90. There are various access points and parking areas around the park. For detailed information on specific parking lots and trailheads, you can consult resources like the King County Parks website: kingcounty.gov/grand-ridge.

What is the best time of year to jog in Grand Ridge Park?

The trails in Grand Ridge Park are suitable for use year-round, offering a consistent option for outdoor enthusiasts. The dense forests provide shade in warmer months, and the park's natural beauty changes with the seasons. However, always check current trail conditions, especially during winter, for any closures or advisories.

Most popular routes in Grand Ridge Park

Hiking in Grand Ridge Park

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