3.3
(28)
34
hikers
19:16
72.3km
840m
Hiking
Hike the difficult 44.9-mile Palouse to Cascades State Park Trail, gaining 2760 feet through diverse landscapes and the Snoqualmie Tunnel.
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Parking
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29.1 km
Waterfall
Waterfall
51.3 km
Highlight • Lake
Tip by
52.2 km
Highlight • Trail
Tip by
52.4 km
Highlight • Rest Area
Tip by
54.2 km
Highlight • Rest Area
Tip by
55.7 km
Highlight • Trail
Tip by
61.3 km
Highlight • Rest Area
Tip by
67.9 km
Highlight • Bridge
Tip by
69.0 km
Highlight • Lake
Tip by
69.2 km
Highlight • Bridge
Tip by
69.9 km
Highlight • Structure
Tip by
72.3 km
End point
Way Types & Surfaces
Way Types
70.9 km
528 m
423 m
410 m
Surfaces
70.5 km
933 m
487 m
118 m
104 m
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Elevation
Highest point (790 m)
Lowest point (300 m)
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Weather
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Friday 17 July
21°C
11°C
0 %
Additional weather tips
Max wind speed: 8.0 km/h
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This route was planned by komoot.
The trail primarily follows an old railroad grade, which means it generally has a gentle incline or decline, typically around 2-3%. The surface is largely crushed gravel, especially in the western sections. However, some segments, particularly in less improved areas or those affected by storm damage, may have loose sand or large rock ballast. Hikers should be prepared for varied conditions.
The trail offers many points of interest. Highlights include the 2.3-mile Snoqualmie Tunnel (requiring lights and warm clothing), numerous historic trestles and bridges like the Iron Horse Trail Bridge and Yakima River Bridge #7, and remnants of the historic Milwaukee Road. You'll also pass by Lake Easton State Park and can observe rock climbers at Deception Wall near Exit 38.
Due to its gentle grade, much of the trail is considered family-friendly and suitable for a range of fitness levels. The western section, from Cedar Falls to Snoqualmie Pass, is often the most improved for recreational use. However, difficulty can vary, with some segments having rougher terrain or requiring detours. Always check current conditions for the specific section you plan to hike.
The trail can be enjoyed during various seasons, but spring through fall generally offers the most pleasant conditions. The Snoqualmie Tunnel is typically closed from November to May due to ice, so plan accordingly if you wish to pass through it. Fall colors can be vibrant in certain areas.
While some sections may be accessible, winter hiking on the trail can be challenging. The Snoqualmie Tunnel is closed seasonally from November to May due to ice. Other sections may experience snow, ice, or seasonal closures, making travel difficult or impossible. Always check current conditions and prepare for cold weather and potential hazards.
Yes, a Discover Pass is generally required for vehicle access to state parks and recreation lands in Washington, which includes many trailheads along the Palouse to Cascades State Park Trail. You can find more information on the Washington State Parks website.
Dogs are generally allowed on the trail, but they must be kept on a leash. Always practice Leave No Trace principles and clean up after your pet. Be aware that some sections may be remote with limited water sources, so plan to carry enough for your dog.
There are numerous access points and parking areas along the trail's extensive length. Popular western access points include Cedar Falls and Hyak near Snoqualmie Pass. For specific trailhead information and parking availability, it's best to consult the Washington State Parks website or detailed trail maps.
Yes, the route also passes through sections of the Palouse to Cascades State Park Trail, the Washington Timber Trail, the Cedar Butte Trail, and the McClellan Butte Trail.
Given the trail's varied conditions and length, essential items include plenty of water, snacks, appropriate layers of clothing for changing weather, sun protection, and a first-aid kit. If you plan to go through the Snoqualmie Tunnel, a flashlight or headlamp and warm clothing are crucial due to its darkness and cool temperatures.
Facilities can be sparse, especially in the more remote eastern sections. However, you can find amenities at state parks like Lake Easton State Park. There are also designated campgrounds such as Roaring Creek Campground and Meadow Creek and campsites, and occasional toilets like the one in Okanogan-Wenatchee National Forest. Always plan to be self-sufficient, especially for water.
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