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Olallie State Park, Washington, United States

Twin Falls Trail - Olallie State Park

Enjoy an easy hike through the Cascade foothills to a beautiful set of waterfalls, only 30 minutes from downtown Seattle

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 (1 vote, 1 review)
Difficulty: Easy
Length: 2.7 miles / 4.3 km
Duration: 1-3 hours
Family Friendly • Dog Friendly
 
Overview: This popular trail follows the South Fork of the Snoqualmie River through the rainforests along the western edge of the Cascade Mountains. The trail provides spectacular views of Twin Falls. Most people park at the Twin Falls Trailhead located off of Exit 34 on I-90. A little over a mile from the trailhead, a set of stairs descends to a viewpoint of the Lower Falls as they plunge over a 150 foot cliff. Hike another quarter mile to a bridge that spans the narrow Twin Falls canyon. From the bridge you can see several plunge pools of the Upper Falls upstream and the edge of the Lower Falls downstream. Less than a quarter mile from the bridge is a view of the Upper Falls from above. Most visitors turn around at this point as the trail starts climbing steeply. Those hearty enough to continue will find that, the trail intersects with the John Wayne Pioneer Trail in a little under a mile. The John Wayne Pioneer Trail is a 108 mile long trail that follows the old Chicago-Milwaukee-St. Paul-Pacific Railroad from Cedar Falls to Vantage. Hike east along the Pioneer Trail for a quarter mile to reach the Olallie State Park Homestead Valley Trailhead (located off I-90 Exit 38).

Tips: Discover Pass is required.

Dogs on leash.

Avoid the summer crowds by visiting on a weekday.

Parking at the trailhead is limited.

Points of Interest

Parking
map

Twin Falls Trailhead

While this hike can be started from either trailhead, most find that the 2.5 mile out and back hike from the Twin Falls Trailhead to the Upper Falls Viewpoint is the easier and more scenic route.

Getting to the Trailhead:
Take I-90 Exit 34 just east of North Bend. Drive south on 468th Ave SE for approximately one mile (follow the brown Olallie State Park signs). Turn left on SE 159th St and follow it approximately one mile. This road ends at the Twin Falls Trailhead.
Viewpoint
map

South Fork of the Snoqualmie River

For the first half mile, the trail follows the path of the South Fork of the Snoqualmie River. Several small swimming holes can be found in this area and are popular for cooling off on a hot summer day.
Viewpoint
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First Glimpse of Twin Falls

After leaving the river, the trail climbs 500 feet over the next quarter mile. At the 0.75 mile mark, the trail crests a ridge where you will get your first glimpse of Twin Falls. A couple of benches make this a nice resting spot.

This makes a good turn around point for those with small children since only half of the climbing to the bridge is complete.
Viewpoint
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Old Growth Douglas Fir

After descending from the bench viewpoint, the trail passes an old growth Douglas Fir tree that is protected by a fence. This old giant is over 32 feet around the base of its trunk (10 feet in diameter) and is estimated to be between 400 to 700 years old.
Viewpoint
map

Lower Falls Viewpoint

After climbing another 400 feet, just over the 1 mile mark, you will see a set of stairs descend down the side of the canyon. Follow these stairs to the best view of the falls in the entire park, the Lower Falls Viewpoint.
Viewpoint
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Twin Falls Bridge

Less than a quarter mile past the stairs to the Lower Falls Viewpoint, you will reach the Twin Falls Bridge. The bridge traverses a narrow canyon and passes between the upper and lower cascades of Twin Falls.

While this is the most popular turn around point for most hikers, the short hike up to the Upper Falls Viewpoint is worth the effort.
Viewpoint
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Upper Falls Viewpoint

A short, but steep climb past the bridge will bring you to the Upper Falls Viewpoint.

This is the last scenic view for eastbound hikers, so few continue on from here.
Junction
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Junction with John Wayne Pioneer Trail

The first quarter mile past the Upper Falls Viewpoint is the steepest part of the entire trail. The steepness eases, but continues to climb for the next half mile. At the 2 mile mark, the Twin Falls Trail intersects with the John Wayne Pioneer Trail.

The John Wayne Pioneer Trail is a rails to trails conversion of the Chicago, Milwaukee, St. Paul and Pacific Railroad that runs 108 miles from Cedar Falls (North Bend) to Thorpe.
Junction
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Junction with Homestead Valley Access Trail

Head east on the John Wayne Pioneer Trail for a half mile until you see another trail junction on the left. This quarter mile access trail takes you to the Homestead Valley Trailhead.
Parking
map

Homestead Valley Trailhead

The Homestead Valley Trailhead is accessed by I-90 Exit 38.
Pictures in this guide taken by: RangerRick
Reviews
RangerRick
I guess I'm biased since I work here, but this is the best waterfall hike in the Seattle area!
Visited on May 18, 2011

by RangerRick on May 18, 2011 at 07:38:21 pm

Twin Falls Trail - Olallie State Park Trail Map


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RangerRick
RangerRick
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