5.0
(8)
193
riders
24
rides
Gravel biking in Palouse To Cascades State Park offers an extensive journey across Washington State, following a former railroad grade. The trail features a generally gentle incline, making it accessible for various skill levels. Surfaces range from light to hard-packed gravel, with some sections containing looser gravel. The diverse landscape transitions from forested Cascades in the west to central farmlands and arid scrublands further east.
Last updated: May 16, 2026
5.0
(1)
17
riders
40.0km
02:25
380m
380m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
17
riders
21.6km
01:11
170m
170m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Sign up for free
5.0
(1)
19
riders
52.2km
03:28
940m
940m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
9
riders
93.8km
05:02
490m
490m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
riders
62.4km
03:55
900m
900m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
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.
1
0
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.
1
0
I am always amazed how different this lake looks in the spring (full) versus the fall (almost empty). Those "Seals" are visible in the fall but then go for a long swim in the winter and spring...
0
0
The State Park is on the West shore of Lake Easton - very nice campground. An excellent overnight spot in the Spring/Summer/Fall when doing the Palouse to Cascades trail. Worth looping around the lake to see it from all sides and experience the tunnel and bridges. Decent provisions available in town.
0
0
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!
0
0
Near the Alice Creek Campground, the terrain looks a lot like J.R.R.Tolkien's Middle Earth. Second breakfast, anyone?
0
0
If you have been riding West to East, this is what you have been waiting for. A unique bridge over the Yakima River. You can cross the river, stand on one side, stand on the other, stand in the middle. The bridge doesn’t mind either way. Very high quality bridge that doesn’t move when you walk on it because it used to support trains. A great place to reflect on things that have happened and say well “that’s water under the bridge”, and you’ll be both literally and figuratively correct at the same time. Can’t beat that.
0
0
This is more of a lowlight. I'm not gonna lie... But you need to be warned. This section between Easton trailhead and the Yakima River bridge #4 just West of Cle Elum has very little going for it. It is flat; very flat. It has gravel; lots of loose gravel with two narrow hard-pack lines you need to stay within to move along. It parallels I-90, which creates a loud constant roar that battles the crunch of gravel for your hearing pleasure. Long parts of it are straight; very straight. The view is exactly the same the whole way; a hedge to the North and farmland to the South. Mostly, you are going to be looking forward to getting through this part of the trail. Think of it as purgatory, but also think of it as the price you will pay to visit the much more pleasant parts of the trail at either end.
0
0
There are over 30 gravel bike routes available in Palouse To Cascades State Park, catering to various skill levels. You'll find a mix of easy, moderate, and difficult options to explore.
The trail generally features a gentle and easy-to-negotiate incline, making it accessible for cyclists of varying skill levels. Out of the 31 routes, 3 are considered easy, 13 moderate, and 15 difficult, ensuring there's something for everyone.
While much of the surface is light or hard-packed gravel, ideal for gravel bikes, some sections feature looser gravel or even sand, particularly within the U.S. Army Yakima Training Center. For these parts, mountain bikes with suspension or fat tires might be more suitable.
The best time to visit is generally from late spring through fall. It's important to note that the Snoqualmie Tunnel, a major highlight, is closed annually from November 1st to May 1st due to potential ice hazards, which affects the western section of the trail.
The trail is rich with historical and natural features. You can cycle through the 2.3-mile-long Snoqualmie Tunnel (when open), cross impressive structures like the Hall Creek Trestle, and experience the rehabilitated Beverly Bridge spanning the Columbia River. Other points of interest include Lake Easton State Park and the unique "The Seals".
Yes, the generally gentle incline of the former railroad grade makes many sections suitable for families. Routes like the Rattlesnake Lake – Rattlesnake Lake loop from Wilderness Rim offer a moderate experience that can be enjoyed by various skill levels.
Yes, dogs are generally allowed on the Palouse To Cascades State Park Trail, but they must be on a leash. Always ensure you clean up after your pet and respect other trail users.
Many trailheads require a Discover Pass for parking. It's advisable to check the official Washington State Parks website for specific requirements and any temporary closures or gate access codes, especially for more remote eastern sections. You can find more information on the official state park website: Palouse To Cascades State Park Trail.
Yes, there are several loop options available. For example, the Snoqualmie Tunnel – Snoqualmie Tunnel loop from Hyak provides a moderate 25.5 km ride that allows you to experience the area without needing a shuttle.
The area is highly rated by the komoot community, with an average score of 4.9 stars from over 10 reviews. Reviewers often praise the diverse landscapes, from forested Cascades to arid scrublands, and the unique historical rail-era features like trestles and tunnels. The accessibility for various skill levels is also frequently highlighted.
Yes, especially in the western and central sections of the trail, state parks like Lake Easton State Park offer campsites for overnight stays. Planning ahead is recommended, especially during peak seasons.
Yes, the Rattlesnake Lake – Snoqualmie Valley Trail loop from Wilderness Rim is a popular 29.5 km route that leads through forested areas and along the scenic Snoqualmie Valley Trail.
The Palouse To Cascades State Park Trail is a significant component of the ambitious Great American Rail-Trail, a developing cross-country trail network. This connection highlights its importance as a long-distance, non-motorized pathway.


Browse the best Gravel rides in other regions.