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United States
Washington
Kittitas County

Alpine Lakes Wilderness

The best MTB trails in Alpine Lakes Wilderness

4.8

(3)

110

riders

5

rides

Mountain biking in Alpine Lakes Wilderness offers routes that explore the fringes of this vast region, characterized by sawtooth ridges, glacially excavated lake basins, and diverse forests. The area features a range of rock types, including granitic intrusions, and vegetation that varies from Douglas-fir and western hemlock at lower elevations to subalpine forests and alpine larch higher up. While the wilderness itself has restrictions, adjacent areas provide mountain bike trails that navigate through these varied landscapes. Riders can expect significant…

Last updated: April 30, 2026

3

riders

#1.

Keechelus Lake – "The Seals" loop from Snoqualmie Pass

35.4km

02:59

500m

500m

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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Moderate

5.0

(1)

32

riders

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard
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3

riders

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Easy

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard

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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...

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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!

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Roberto A.
September 25, 2024, Hyak Station

The best place to stop for a rest and some food after climbing up the trail and going through the tunnel. There are restrooms, fresh water, a bike repair stand, tools and air pump and picnic tables. Oh, and a friendly sign post. If you are going from Cedar Falls to Easton, you are just over halfway there, and it's a slight downhill all the way!

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Unfortunately there are no real seals in Keechelus Lake. Still, locals refer to the wooden stumps as "The Seals". And if you do not look too close, you might imagine a ton of seals just relaxing at the banks of the huge lake.

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Robin Todd
November 14, 2023, Leavenworth

The entire town center is modelled on a Bavarian village. If you are looking for some touristy moments on your trip, or would like to indulge in huge pretzels, pizza, or ice cream cones, then this is a good place to stop. Just be careful as the traffic on the main road is very busy.

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Rosie Boa is a fantastic flow trail with twisty berms, a knifes edge ridge and panoramic views of Leavenworth.

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Robin Todd
October 14, 2023, Leavenworth

The entire town center is modelled on a Bavarian village. If you are looking for some touristy moments on your trip, or would like to indulge in huge pretzels, pizza, or ice cream cones, then this is a good place to stop. Jut be careful as the traffic on the main road is very busy.

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Christopher
September 21, 2023, Hyak

In 1915, Hyak replaced Laconia as the main train station on Snoqualmie Pass. Hyak had a small school house, and a post office. A large attraction was the national ski championship events held at here from 1941 until 1949 when the lodge was lost to fire. The train station saw its last train roll across its tracks in 1981 when the Milwaukee Road Railroad sold off the line and it was decommissioned.

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Frequently Asked Questions

What are the regulations for mountain biking in the Alpine Lakes Wilderness?

The Alpine Lakes Wilderness is a designated wilderness area, which means strict regulations apply to motorized and mechanized transport, including mountain bikes, within its boundaries. However, specific trails in adjacent or surrounding areas offer mountain biking experiences that allow riders to explore the fringes of this stunning landscape. Always check local signage and regulations before heading out.

How many mountain bike trails are available in the Alpine Lakes Wilderness region?

There are over 7 mountain bike routes available in the Alpine Lakes Wilderness region. These trails range in difficulty from moderate to difficult, offering diverse experiences for mountain bikers.

Are there mountain bike trails suitable for beginners in the Alpine Lakes Wilderness area?

While many trails in the region feature significant elevation gains and are rated moderate to difficult, some areas, like those near Alpine Lakes High Camp, offer easier options. Additionally, numerous old logging roads provide suitable terrain for beginner mountain bikers and children, allowing them to experience the scenic views without extreme challenges.

Where can I find challenging mountain bike routes in the Alpine Lakes Wilderness region?

For advanced riders seeking a challenge, routes like the Middle Fork Trail loop from Snoqualmie Lake Trailhead offer significant elevation changes over 27.7 miles. Other difficult options include the Rosie Boa Trail loop from Leavenworth and the Mountainbike loop from Leavenworth. The 'Old Julius' descent trail from McCue Ridge near Alpine Lakes High Camp is also considered one of Washington's longer and more advanced descents.

Are there any loop trails for mountain biking in the Alpine Lakes Wilderness region?

Yes, several loop trails are available. Popular options include the Gallagher Head Lake loop from DeRoux Trailhead, a moderate 11.4-mile path, and the Keechelus Lake – "The Seals" loop from Snoqualmie Pass, which covers 22.0 miles. There are also loop trails available near Alpine Lakes High Camp and from Leavenworth, such as the Rosie Boa Trail loop.

What kind of natural features and landscapes can I expect to see while mountain biking in this area?

Mountain biking in the Alpine Lakes Wilderness region offers breathtaking landscapes characterized by sawtooth ridges, sharp summit spires, and glacially excavated lake basins. You'll ride through diverse forests, ranging from Douglas-fir and western hemlock at lower elevations to subalpine forests and alpine larch higher up. The geology showcases a mix of sedimentary, metamorphic, and granitic rock formations, providing a dramatic backdrop to your ride.

What do other mountain bikers enjoy most about mountain biking in the Alpine Lakes Wilderness region?

The area is highly rated by the komoot community, with an average score of 4.8 stars from more than 4 reviews. Mountain bikers often praise the stunning scenery, diverse terrain, and the opportunity to experience the fringes of the vast Alpine Lakes Wilderness. The varied landscapes, from dense forests to views of rugged peaks and lakes, are frequently highlighted as major attractions.

Are there any notable attractions or viewpoints along the mountain bike trails?

While the trails themselves offer scenic views, nearby attractions include numerous lakes and viewpoints. You can find stunning vistas at Snow Lake Lookout and Kendall Katwalk. The region is also home to hundreds of lakes, such as Snow Lake and Talapus Lake, many of which are accessible via hiking trails that may intersect with mountain biking routes in surrounding areas.

What is the best time of year for mountain biking in the Alpine Lakes Wilderness region?

The best time for mountain biking is typically from late spring through early autumn, when trails are free of snow and weather conditions are most favorable. The autumn months are particularly stunning, especially when the alpine larch trees turn golden in areas like the Enchantment Lakes Basin, offering spectacular views from nearby trails.

Is public transport available to reach mountain bike trailheads near the Alpine Lakes Wilderness?

Public transport options directly to remote trailheads within the immediate vicinity of the Alpine Lakes Wilderness are limited. However, towns like Leavenworth and Snoqualmie Pass, which serve as gateways to the region and have mountain biking trails nearby, may offer more accessible public transport connections. From these towns, you would likely need to arrange further transport to specific trailheads.

Where can I find parking for mountain biking trailheads in the Alpine Lakes Wilderness area?

Parking is typically available at designated trailheads, such as Snoqualmie Lake Trailhead for the Middle Fork Trail loop or DeRoux Trailhead for the Gallagher Head Lake loop. Some areas may require a parking pass, so it's advisable to check specific trailhead requirements before your visit.

Are dogs allowed on mountain bike trails in the Alpine Lakes Wilderness region?

Regulations regarding dogs can vary by specific trail and land management agency. While dogs are generally allowed on many trails in national forests, wilderness areas often have stricter rules, sometimes requiring leashes or prohibiting dogs in certain sensitive areas. Always check the specific rules for the trail you plan to ride to ensure compliance.

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