4.5
(19)
467
riders
24
rides
No traffic touring cycling routes in Olallie State Park are situated on the western slopes of the Cascade Mountains in Washington. The landscape features powerful waterfalls, lush old-growth forests, and the South Fork Snoqualmie River. The park also provides access to converted rail-to-trail paths, offering varied terrain for touring cyclists. This area is characterized by its natural features and a network of trails suitable for cycling.
Last updated: July 10, 2026
5.0
(3)
50
riders
58.6km
05:09
780m
780m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
31
riders
The Snoqualmie Tunnel loop cycling routes from Olallie State Park offer a truly distinctive ride, blending the thrill of navigating a historic railway tunnel with the beauty of the Pacific…

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10
riders
9.07km
00:48
100m
100m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
8
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(3)
108
riders
67.2km
06:36
750m
750m
The Palouse to Cascades State Park Trail invites you on a difficult touring bicycle adventure, stretching 41.7 miles (67.2 km) with an elevation gain of 2454 feet (748 metres). This…
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Popular around Olallie State Park
Alice Creek Campground is right at the trailhead for the CDT. It’s free, first-come-first-served, with basic sites, a vault toilet, and access to some great hiking or riding. Bring bear spray and be prepare for the gravel road.
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The Palouse to Cascades State Park Trail is a long gravel route across Washington, great for bikepacking or long rides. The Snoqualmie Tunnel is a must—dark, damp, and fun (bring lights). Expect wind and remote stretches, so pack water and gear. Riding over trestles and through changing landscapes keeps things interesting the whole way.
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The Hall Creek Trestle is a historic steel and timber railway bridge built in 1912. It was once the old Milwaukee Road until, in 1988, a storm washed away a central 171-foot section of the bridge. In the 1990s, Washington State Parks restored the trestle, reconnecting the east and west segments of the former rail line, which is now part of the Palouse to Cascades (Iron Horse) Trail. The views down into Hall Creek Valley are genuinely stunning and worth the ride!
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Great views from here. And... the middle of the trestle is different than either end because it had collapsed and was rebuilt in the late 90's
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It's much longer than that. This is my favorite long distance bike trail in Washington, almost 290 miles. You can start at Rattlesnake Lake near North Bend and ride all the way to Idaho - or vice versa. Most of the trail is still on the old railroad bed (with a few detours), so it's beautiful and remote. Make sure you check the Washington State Parks website for maps, directions, advice and to register to go on the trail. It's free but mandatory if you are going east of the Columbia River. And... it's a bucket list item.
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I love that huge rocky boulder field to the West side. Covered in green moss, especially in the Spring. You don't see it going up, but you really do see it coming down!
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This is a bucket list item and crowning point for a daytrip up and back from Rattlesnake Lake. The 18-mile ride up to the Pass is relatively easy railroad grade and doable, even if you don't think you can get up here. But the highlight is then going through the tunnel to a completely different world on the other side. Definitely bring a jacket (it's maybe 45 degrees in there?) and absolutely deck your bike in the brightest lights you can find. The drip, drip, drip of water and murmurs of other people will follow you throughout the 2.3 mile tunnel. There is a very nice rest area in Hyak on the East side of the tunnel - lots of water, a bike repair stand and tools, and a nice spot for a picnic before you turn around and zoom down the trail in a third of the time it took to come up. Or you can continue on to the East if you want!
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Near the Alice Creek Campground, the terrain looks a lot like J.R.R.Tolkien's Middle Earth. Second breakfast, anyone?
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Olallie State Park offers a great selection of routes for touring cyclists looking for traffic-free experiences, with over 20 routes available. These routes cater to various skill levels, ensuring there's something for everyone.
The best time for touring cycling in Olallie State Park is generally from late spring through early fall. During these months, the weather is typically mild, and trails are clear of snow, offering optimal conditions to enjoy the lush forests and waterfalls. Always check local weather and trail conditions before you go.
Yes, Olallie State Park features several easy, traffic-free routes suitable for families. A great option is the Cedar Falls loop from Wilderness Rim, which is just under 10 km and offers a gentle ride through scenic areas.
Olallie State Park is rich in natural beauty. You can expect to see spectacular waterfalls like Twin Falls, lush old-growth forests, and the South Fork Snoqualmie River. Many routes also offer scenic viewpoints of the Cascade Mountains and Snoqualmie Valley. The Palouse to Cascades State Park Trail, accessible from the park, is a highlight itself, featuring remnants of its railway past, including trestles and the unique Snoqualmie Tunnel.
Yes, Olallie State Park offers several excellent loop routes for touring cyclists. For a challenging ride, consider the Snoqualmie Tunnel – Snoqualmie Tunnel loop from Olallie State Park Far Side Trailhead, which covers over 45 km. A moderate option is the Change Creek Trestle – Hall Creek Trestle loop from Change Peak.
The routes in Olallie State Park cater to a range of abilities. You'll find easy routes perfect for a relaxed ride, moderate options for those seeking a bit more challenge, and difficult routes for experienced touring cyclists looking for longer distances and more elevation gain. For example, the Snoqualmie Tunnel – Snoqualmie Pass loop from Change Peak is a difficult route spanning nearly 60 km.
Yes, Olallie State Park provides multiple trailheads, including the Cedar Falls Trailhead, which offer access to the various routes. These trailheads typically have parking facilities for visitors. A Discover Pass is required for vehicle access to state parks in Washington; you can find more information on the Washington State Parks website.
Dogs are generally allowed on leash on most trails in Washington State Parks, including Olallie State Park. However, specific rules can vary by trail or season, so it's always best to check the official Olallie State Park website for the most current regulations regarding pets on trails before your visit.
The area is highly rated by the komoot community, with an average score of 4.5 stars. Reviewers often praise the park's stunning natural beauty, particularly the impressive waterfalls and old-growth forests, as well as the well-maintained, traffic-free trails that offer a peaceful cycling experience.
While Olallie State Park itself is primarily a natural area, the nearby town of North Bend, just a short drive away, offers a variety of cafes, restaurants, and other amenities where you can refuel and relax after your ride. It's advisable to carry sufficient water and snacks with you on the trails.
Public transport options directly to Olallie State Park are limited. The most convenient way to access the park and its cycling routes is typically by car. Some local bus services might operate in nearby towns like North Bend, but direct connections to the park's trailheads are generally not available.


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