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Washington
Kittitas County

Alpine Lakes Wilderness Study Area

The best traffic-free bike rides in Alpine Lakes Wilderness Study Area

By Fede from komoot

·

Updated May 27, 2026

If you've ever tried to plan gravel biking in Alpine Lakes Wilderness Study Area, you know how overwhelming the options can be. With so many roads and trails skirting this incredible region, it's tough to tell which routes are genuinely worth your time and effort, and which are just filler. We get it, and we're here to cut through the noise. Our komoot community has mapped, ridden, and reviewed countless routes here, and we've distilled that collective wisdom into a curated shortlist of the very best, saving you the guesswork.

Gravel biking in the Alpine Lakes Wilderness Study Area is all about dramatic mountain vistas, glacier-carved terrain, and an abundance of alpine lakes. You'll find yourself on unpaved roads and trails in the National Forests adjacent to the wilderness, offering a unique blend of challenging climbs and rewarding views through diverse forests. Expect routes that range from moderate to difficult, often with significant elevation gains, but always with that stunning backdrop of rugged peaks and sawtooth ridges. Just remember, while the views are wild, bikes are prohibited within the designated wilderness itself, so all these fantastic routes explore the surrounding areas.

If you only have a day, we'd start with the Snoqualmie Tunnel – Snoqualmie Tunnel loop from Hyak, a moderate 15.9 miles (25.5 km) ride that offers a taste of the region's character without being overly demanding. For those ready for a bigger challenge and some of the best no traffic gravel bike trails, the Lake Easton State Park – Whittier Tunnel loop from Hyak, at 58.3 miles (93.8 km), is a local favorite that truly delivers. With more than 60 gravel bikers already exploring these routes and giving them an average 5.0-star rating, you know you're in good hands. Dive in and discover your next favorite ride with komoot.

If you only do 3 of these routes

  1. 1

    Keechelus Lake – "The Seals" loop from Snoqualmie Pass
  2. 2

    Keechelus Lake – "The Seals" loop from Palouse to Cascades State Park
  3. 3

    Hyak Station – Lake Easton State Park loop from Hyak

Compare these routes at a glance

Trail

Distance

Elevation

Difficulty

Keechelus Lake – "The Seals" loop from Snoqualmie Pass

71.3 km

1,460 m

Hard

Keechelus Lake – "The Seals" loop from Palouse to Cascades State Park

52.2 km

940 m

Hard

Hyak Station – Lake Easton State Park loop from Hyak

93.1 km

480 m

Hard

Keechelus Lake – "The Seals" loop from Snoqualmie Pass

70.5 km

1,200 m

Hard

1.

Keechelus Lake – "The Seals" loop from Snoqualmie Pass

71.3km

05:12

1,460m

1,460m

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Tips from the Community

Roberto A.
December 16, 2024, "The Seals"

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...

1

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

Roberto A.
September 26, 2024, Yakima River Bridge

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

Roberto A.
September 25, 2024, Lake Easton Tunnel

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

Roberto A.
September 25, 2024, Whittier Tunnel

This tunnel pops up out of nowhere and it just long enough to make you turn on your bike lights.

1

0

Enjoy the solitude. As Interstate 90 roars along loudly on the far shore of Lake Keechelus, you will be able to enjoy peace and relative quiet on this shore. The water level fluctuates widely depending on the time of year; Spring will find you cycling along the lake while the same spot in the Fall is quite a ways from shore!

0

0

Frequently Asked Questions

Are bikes allowed within the Alpine Lakes Wilderness Study Area itself?

No, mechanized transport, including bicycles, is prohibited within the designated Alpine Lakes Wilderness Area. However, there are extensive gravel biking opportunities on roads and trails leading up to and surrounding its boundaries, offering stunning views of the region.

How many no-traffic gravel bike trails are available in the surrounding Alpine Lakes Wilderness area?

There are 6 curated no-traffic gravel bike routes available in the areas adjacent to the Alpine Lakes Wilderness Study Area. These routes range from moderate to difficult, providing diverse experiences for gravel cyclists.

What is the best time of year for gravel biking near the Alpine Lakes Wilderness?

The best season for gravel biking is generally from late spring through early fall. During these months, snow has typically melted from lower elevation roads, and weather conditions are more favorable. Always check local conditions, especially for higher elevation routes, as snow can persist into early summer.

Are there any family-friendly or easier gravel bike routes available?

While many routes in this guide are rated as 'difficult,' the Snoqualmie Tunnel – Snoqualmie Tunnel loop from Hyak is a moderate option that might be more suitable for families or those seeking a less strenuous ride. It covers 25.5 km with 212 meters of elevation gain. The Palouse to Cascades State Park Trail, mentioned in the region research, also offers family-friendly sections.

What kind of landscapes and attractions can I expect to see on these gravel routes?

The routes offer access to the dramatic mountain vistas, extensive forests, and glimpses of the numerous alpine lakes that characterize the region. You'll experience sawtooth ridges, sharp summit spires, and glacially excavated lake basins. Routes often follow scenic forest service roads, providing a true immersion in the natural beauty of the Central Cascades.

Are there any circular gravel bike routes in the area?

Yes, several routes in this guide are circular. For example, the "The Seals" – Keechelus Lake loop from Snoqualmie Pass and the Lake Easton State Park – Whittier Tunnel loop from Hyak both offer loop experiences, allowing you to start and finish at the same point.

What are the typical distances and elevation gains for these no-traffic gravel routes?

The routes in this guide vary significantly. Distances range from approximately 25 km to over 90 km. Elevation gains can be substantial, with some routes featuring nearly 1000 meters of ascent, reflecting the mountainous terrain surrounding the Alpine Lakes Wilderness.

What do other gravel bikers enjoy most about these routes?

The komoot community rates these routes highly, with an average score of 5.0 stars. Riders often praise the tranquility of the no-traffic sections, the stunning natural scenery, and the challenging yet rewarding climbs and descents that characterize the region's gravel trails.

Are dogs allowed on these gravel biking trails?

Generally, dogs are permitted on National Forest roads and trails outside of designated wilderness areas, provided they are on a leash. However, specific regulations can vary by park or trail section, such as within State Parks like the Palouse to Cascades Trail. Always check local signage and regulations for the specific route you plan to ride.

Where can I find parking for these gravel bike trails?

Parking is typically available at trailheads or designated access points for the forest service roads and state park trails. For routes like those around Keechelus Lake, you can often find parking near Snoqualmie Pass or access points for the Palouse to Cascades State Park Trail. Always ensure you park in designated areas and are aware of any required permits for parking in National Forest or State Park lands.

Are there any specific challenges or considerations for gravel biking in this region?

Yes, some routes, particularly those accessing the wilderness boundaries like Dutch Miller Gap Road, can feature big cobbles, washouts, and creek crossings, requiring good fitness and appropriate gear. A two-mile tunnel on the Palouse to Cascades State Park Trail near Lake Keechelus requires bike lights. Always be prepared for varying surfaces and potential remote conditions.

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Palouse To Cascades State ParkAlpine Lakes WildernessSnoqualmie Pass
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