5.0
(5)
79
riders
4
rides
Gravel biking around Snoqualmie Pass offers diverse landscapes in the North Cascade mountains of Washington State. The region features extensive rail-to-trail paths, including the historic Palouse to Cascades Trail and the Snoqualmie Valley Trail. Cyclists can explore deep forests, remote forest roads, and routes around alpine lakes. The terrain provides options ranging from moderate paths to more challenging routes with significant climbs.
Last updated: May 16, 2026
5.0
(1)
20
riders
54.3km
03:36
990m
990m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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.

Sign up for free
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.
5.0
(1)
5
riders
25.5km
01:27
210m
210m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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
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
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
This is the last tunnel you will see until (or the first tunnel you have seen since) Thorp. Wooded, along the lake, nice spot to stop.
0
0
Say hello to a friend. If you are travelling West to East, this is the first of many times you will cross over the Yakima River. OR... If you are travelling East to West, say goodbye to the friendly river you have been crossing over and over.
0
0
Snoqualmie Pass offers a diverse range of gravel biking experiences, from historic rail-to-trail paths like the Palouse to Cascades Trail and the Snoqualmie Valley Trail, to remote forest roads and routes around alpine lakes. You'll find options catering to moderate and difficult ability levels, often featuring significant climbs and descents.
Yes, there are moderate options available. For a unique experience that's not overly strenuous, consider the Snoqualmie Tunnel – Snoqualmie Tunnel loop from Hyak. This 15.9-mile (25.5 km) path includes a memorable passage through the historic Snoqualmie Tunnel, which is mostly flat. Another moderate option is the Hyak Station – Hyak loop from Snoqualmie Pass, covering 24.2 km with minimal elevation gain.
For those seeking a more demanding ride, the Keechelus Lake – "The Seals" loop from Snoqualmie Pass is a difficult 44.3-mile (71.3 km) trail with significant elevation gain. Another challenging option is the Lake Easton State Park – Whittier Tunnel loop from Hyak, which spans 58.3 miles (93.8 km) and leads through forests and past Lake Easton.
Yes, many of the gravel routes around Snoqualmie Pass are designed as loops. Examples include the Keechelus Lake – "The Seals" loop from Snoqualmie Pass and the Snoqualmie Tunnel – Snoqualmie Tunnel loop from Hyak, offering convenient starting and ending points.
The region is rich in natural beauty. Along your rides, you might encounter stunning mountain views and serene alpine lakes. Notable attractions include the historic Snoqualmie Tunnel, the majestic Franklin Falls, and various alpine lakes such as Snow Lake and Talapus Lake. The Kendall Katwalk also offers breathtaking views for those willing to explore nearby hiking trails.
The best time for gravel biking around Snoqualmie Pass is generally from late spring through early fall (May to October), when the weather is milder and most trails are clear of snow. Some routes, especially those at higher elevations or through the Snoqualmie Tunnel, can be cold and wet even in summer, so always check conditions before you go.
Many trails in the Snoqualmie Pass area, particularly those on the Palouse to Cascades Trail and Snoqualmie Valley Trail, are generally dog-friendly, provided dogs are kept on a leash. However, it's always best to check specific trail regulations and local signage before heading out with your furry companion, as rules can vary.
The Snoqualmie Tunnel is a unique 2.3-mile (3.7 km) decommissioned railway tunnel that's part of the Palouse to Cascades Trail. It's a memorable experience, but riders should come prepared with a strong headlight, warm layers, and potentially a rain jacket, as it can be dark, cold, and wet inside, even on a warm day.
Ride durations vary significantly based on the route's length and difficulty. Moderate routes like the Snoqualmie Tunnel loop might take around 1.5 to 2 hours. More difficult and longer routes, such as the Keechelus Lake – "The Seals" loop (62.4 km), can take 6 hours or more to complete, depending on your pace and stops.
The gravel biking routes in Snoqualmie Pass are highly rated by the komoot community, with an average score of 5.0 stars from over 5 reviews. Users often praise the diverse landscapes, the unique experience of the Snoqualmie Tunnel, and the variety of trails that cater to different skill levels, from scenic rail-to-trails to challenging forest road explorations.
While some lower elevation sections of trails like the Snoqualmie Valley Trail might be accessible, winter gravel biking in Snoqualmie Pass can be challenging due to snow and ice, especially at higher elevations and within the Snoqualmie Tunnel. Conditions can change rapidly, so it's crucial to check current trail reports and weather forecasts, and be prepared for cold, wet conditions if you venture out.
Parking is typically available at various access points along the major trail networks. For routes accessing the Palouse to Cascades Trail or the Snoqualmie Valley Trail, look for designated parking areas near trailheads in towns like Hyak or Snoqualmie Pass. Always check specific route details or local park information for the most accurate parking locations.


Browse the best Gravel rides in other regions.