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Routes
Running trails & routes
United States
Washington
King County

East Tiger Mountain loop

Hard

4.9

(3441)

13,315

runners

East Tiger Mountain loop

02:23

18.1km

640m

Running

Prepare for a challenging jogging experience on the East Tiger Mountain loop, a difficult route spanning 11.2 miles (18.1 km). You will gain 2087 feet (636 metres) of elevation, typically taking about 2 hours and 23 minutes to complete. As you jog, you will wind through old-growth forests and cross…

Last updated: April 23, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

West Tiger Mountain Natural Resource Conservation Area

Tiger Mountain State Forest

Waypoints

A

Start point

Parking

Get Directions

1

6.23 km

East Tiger Mountain Summit

Highlight • Summit

From it's summit you are rewarded with breathtaking views. Whether you choose to savor a picnic lunch or simply take a moment to soak in the beauty of nature, the …

Tip by

2

14.4 km

Northwest Timber Trail

Highlight (Segment) • Trail

B

18.1 km

End point

Parking

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Way Types & Surfaces

Way Types

9.82 km

8.27 km

Surfaces

8.39 km

6.98 km

2.72 km

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (890 m)

Lowest point (410 m)

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Weather

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Thursday 14 May

13°C

6°C

-- %

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This route was planned by komoot.

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Frequently Asked Questions

How challenging is the East Tiger Mountain loop for jogging?

This loop is considered difficult for jogging, featuring significant elevation changes and varied terrain. You'll encounter sections of old gravel forest roads, but also natural, single-track paths with obstacles like roots, rocks, and occasional drops. The ascent to the summit involves a consistent uphill grade that becomes steeper towards the top.

What kind of scenery and viewpoints can I expect on the loop?

The trail offers diverse scenery, winding through old-growth forests and crossing creeks. You'll find several viewpoints with expansive vistas, including potential views of Mount Rainier and the South Sound. Clear-cut areas also provide open views, and the eastern side of Tiger Mountain is known for its numerous small waterfalls and streams. Don't miss the East Tiger Mountain Summit for panoramic views.

Are there any permits or fees required for the East Tiger Mountain loop?

Yes, the East Tiger Mountain loop is located within Tiger Mountain State Forest. A Discover Pass is required for parking at trailheads within Washington State Parks and Recreation Commission lands, which includes State Forests like Tiger Mountain. You can purchase a day pass or an annual pass online or at various vendors.

Is the East Tiger Mountain loop dog-friendly?

Yes, dogs are generally allowed on trails within Tiger Mountain State Forest. However, they must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all trail users. Please remember to pack out all pet waste.

When is the best time to jog the East Tiger Mountain loop?

The trail can be enjoyed year-round, but the best times are typically spring, summer, and fall when weather conditions are milder and views are clearer. Winter jogging is possible, but be prepared for potentially muddy, icy, or snowy conditions, especially at higher elevations. Always check weather forecasts before you go.

Where can I park for the East Tiger Mountain loop?

Parking is available at various trailheads within Tiger Mountain State Forest. The main access points often have designated parking lots. Be aware that these lots can fill up quickly, especially on weekends, so arriving early is recommended. Remember that a Discover Pass is required for parking.

Does the East Tiger Mountain loop intersect with other trails?

Yes, the route is part of an extensive network and intersects with many other trails. You will jog along sections of trails such as the Northwest Timber Trail, Master Link, Extraterrestrial (ET), Silent Swamp, 7000 Road, East Tiger Summit Trail, and Joyride, among others.

Is the East Tiger Mountain loop shared with other trail users?

Yes, the trail system is highly popular among mountain bikers, and you will be sharing many sections of the loop with them. Joggers should be particularly aware of mountain bikers, as they often have the right of way on these mixed-use trails. Always be cautious and ready to yield.

Are there any facilities available on the trail?

While there are no extensive facilities along the entire loop, the East Tiger Mountain Summit features picnic tables, which can be a nice spot for a break. There's even a bike repair station at the summit, which can be useful for all trail users in a pinch.

How long does it typically take to complete the East Tiger Mountain loop?

The estimated duration for jogging this 18 km loop is around 2 hours and 23 minutes. However, this can vary significantly based on your fitness level, the number of stops you make, and trail conditions. Allow extra time if you plan to enjoy the viewpoints or take breaks.

Is the East Tiger Mountain loop suitable for beginners?

Given its difficult rating, significant elevation gain, and varied, sometimes technical terrain, the East Tiger Mountain loop is generally not recommended for beginner joggers. It's best suited for those with prior trail running experience and a good level of fitness.

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