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United States
Washington
King County

Iron Horse Trail: Washington Creek

Easy

5.0

(1731)

16,933

hikers

Iron Horse Trail: Washington Creek

01:53

6.93km

150m

Hiking

Hike the easy 4.3-mile Iron Horse Trail: Washington Creek in Olallie State Park, featuring waterfalls, mountain views, and wildlife.

Last updated: February 26, 2026

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Your route passes through protected areas

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1

1.48 km

Boxley Creek Waterfall

Highlight • Waterfall

This is the first of several trestles going up the mountains, each more spectacular than the last. This one has a very nice waterfall that ranges from a trickle in …

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6.93 km

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Way Types & Surfaces

Way Types

6.93 km

Surfaces

6.69 km

132 m

< 100 m

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Elevation

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Today

Monday 25 May

17°C

9°C

92 %

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Max wind speed: 12.0 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 this section of the Iron Horse Trail?

Specific parking details for the Washington Creek section are not provided, but the Iron Horse Trail is part of the larger John Wayne Pioneer Trail. Access points often have designated parking areas. It's advisable to check local park websites or komoot's tour details for the most accurate trailhead parking information.

Are dogs allowed on the trail?

Yes, the Iron Horse Trail is generally dog-friendly. However, always ensure your dog is on a leash and that you clean up after them to preserve the trail for everyone.

What is the best time of year to hike this route?

The trail offers diverse scenery, with changing foliage making it particularly picturesque in the fall. However, its wide and well-maintained nature makes it enjoyable throughout much of the year. Consider spring for colorful flowers and summer for longer daylight hours.

Are there any permits or fees required to hike here?

This trail is located within Olallie State Park. As such, a Discover Pass is typically required for vehicle access to state parks in Washington. You can purchase one online or at various retail locations.

What is the terrain like on this section of the Iron Horse Trail?

The trail generally features a wide, well-maintained, and relatively flat terrain. It has a 'lack of elevation gain,' making it an easy option. The surface is typically a hard-packed tread, sometimes covered with gravel, which is suitable for various skill levels.

Is this trail suitable for beginners or families with children?

Yes, due to its flatness and ease, this section of the Iron Horse Trail is considered suitable for beginners and families with children. It's not a conditioning route, making it a good choice for a leisurely outing.

What natural features or landmarks can I see along the route?

Hikers can enjoy mountain vistas, forest views, and opportunities for wildlife watching. A notable highlight is the Boxley Creek Waterfall. The trail also provides access to the popular Twin Falls, approximately 4.0 miles from the Rattlesnake Lake trailhead, and passes historic railway trestles offering scenic viewpoints.

What kind of wildlife might I encounter on the trail?

You might encounter various wildlife, including deer, chipmunks, squirrels, and a variety of bird species such as kinglets, red-tailed hawks, bald eagles, and brown creepers.

Does this route connect to other well-known paths?

Yes, the route is part of the Palouse to Cascades State Park Trail and also passes through sections of the Cedar Butte Trail, Twin Falls Trail, and Rattlesnake Ledge Trail.

Is this a loop trail or an out-and-back?

This section of the Iron Horse Trail is generally an out-and-back route, as it's part of a much longer trail system. You can turn around at any point to customize your distance.

What makes this section of the Iron Horse Trail notable?

This trail is notable for being an excellent 'rails-to-trails' conversion, repurposing an old railroad grade. It offers historical significance with old railway artifacts and trestles, and its wide, flat nature makes it highly accessible for hikers, bikers, and equestrians.

Nearby routes

Moderate

4.8

1,119

Rattlesnake Ledge Trail

02:49h

8.70km

400m

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