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Routes
Running trails & routes
United States
Washington
Spokane County

Iller Creek Loop

Hard

4.9

(3136)

15,855

runners

Iller Creek Loop

01:10

8.24km

330m

Running

Jog the challenging 5.1-mile Iller Creek Loop in Dishman Hills, gaining 1086 feet for panoramic views and a visit to Big Rock.

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Dishman Hills Conservation Area - Iller Creek Unit

Waypoints

A

Start point

Parking

Get Directions

1

104 m

Iller Creek Trail – Dishman Hills Conservation Area

Highlight (Segment) • Trail

The trail offers plenty of shade and is in excellent condition. It follows the creek for the majority of the route, also crossing it, which adds an interesting element to your run.

Tip by

2

4.03 km

Big Rock

Highlight • Natural Monument

This towering monolith ascends 230 feet from the ridgeline of the Dishman Hills. It serves as an ideal location to pause and enjoy the breathtaking views of Steptoe Butte to the south.

Tip by

B

8.24 km

End point

Parking

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Way Types & Surfaces

Way Types

8.24 km

Surfaces

8.24 km

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Elevation

Elevation

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Weather

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Today

Saturday 9 May

21°C

5°C

0 %

Additional weather tips

Max wind speed: 11.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park to access the Iller Creek Loop?

The primary access point for the Iller Creek Loop is within the Dishman Hills Conservation Area. You'll find parking available at the trailhead, which is typically well-marked. Arriving earlier in the day is often recommended, especially on weekends, as parking can fill up.

Is the Iller Creek Loop dog-friendly?

Yes, the Iller Creek Loop is dog-friendly. However, please ensure your dog remains on a leash at all times to protect wildlife and ensure a pleasant experience for all trail users. Always remember to pack out any waste.

What is the best time of year to jog this loop?

The Iller Creek Loop offers a great experience throughout much of the year. Late March through mid-July is particularly beautiful due to wildflowers. While accessible in winter, be prepared for potentially muddy conditions or occasional blowdowns, especially after rain or snowmelt. Always check local conditions before heading out.

Are there any fees or permits required to use the trails in Dishman Hills Conservation Area?

No, there are typically no fees or permits required to access the trails within the Dishman Hills Conservation Area, including the Iller Creek Loop. It's a publicly accessible natural area.

What is the terrain like on this jogging route?

The terrain on this loop is primarily packed dirt singletrack, though you may encounter some sections that follow old fire roads. Expect significant elevation changes with plenty of hill climbs, making it a challenging workout. Some areas can be muddy, especially during wetter seasons.

What notable landmarks or viewpoints will I encounter?

A major highlight is the 'Rocks of Sharon', also known as Big Rock. This area offers expansive panoramic views of the Washington Palouse, Spokane Valley, and the Selkirk Mountains. You'll also find lush, shaded forest sections, ridgeline rambles, and clear views of Mount Spokane from an old burn area.

Does this trail connect with other paths?

Yes, while the route primarily follows the Iller Creek Loop, it also intersects with sections of other trails within the Dishman Hills Conservation Area. You'll briefly pass through parts of the Upper Valley Trail, the Rocks of Sharon Viewpoint Trail, and the Stevens Creek Trail.

What's the recommended direction to jog the loop?

Most joggers prefer to complete the Iller Creek Loop counter-clockwise. This approach allows you to tackle the majority of the significant climbing early on, making the latter part of your run feel more downhill and rewarding.

Is this a good trail for beginner joggers?

Given its significant elevation changes and 'difficult' grading, the Iller Creek Loop is generally considered challenging and might not be ideal for absolute beginner joggers. It offers a substantial workout that will appeal more to experienced trail runners.

What kind of wildlife might I see on the trail?

The Dishman Hills Conservation Area is home to various wildlife. While not guaranteed, you might have the opportunity to spot animals such as moose and elk, especially during quieter times of day.

How long does it typically take to jog this loop?

For an average jogger, completing the 8.2 km (5.1 miles) Iller Creek Loop, with its 331 meters (1086 feet) of elevation gain, typically takes around 1 hour and 10 minutes. However, your actual time may vary based on your fitness level and how often you pause to enjoy the views.

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