Yellow Aster Butte Trail

Difficulty
This reflects the 10Adventures difficulty rating for each route. We aim to keep ratings consistent across regions.
Hard
Duration
This reflects the estimated time the majority of users will take on this trail. If you are slower, add time to the top-end figure. If you are fast, then you may complete this route faster than this time range.
4-6h
Distance
This reflects the return distance of this route as measured by the GPS file.
11.4 km
Elevation
This reflects the total elevation gained throughout this route as measured by the GPS file. This includes all ascents and descents, and is higher than what is quoted in most route guides, which simply measure the distance between the starting-point and high-point of the route.
777 m
User Ratings
These ratings are completed by users who have completed this trail and not subject to reviews by 10Adventures.
Overall Rating
This is the average user-submitted overall rating on a scale of 1 to 10, with 10 being the highest.
9.8
Physical Difficulty
This is the average user-submitted rating on the physical difficulty of this route. In general, green is beginner, blue is intermediate, black is advanced/most difficult and double-black is expert-only. It is recommended that users build up to black and double-black routes.
Intermediate (Square)
Suitable for intermediates who are ready for a little bit more adventure.
Technical Difficulty
This is the average user-submitted rating on the technical difficulty of this route. In general, green is beginner, blue is intermediate, black is advanced/most difficult and double-black is expert-only. It is recommended that users build up to black and double-black routes.
Easy (Circle)
Suitable for beginners, families, young children, and those looking for a casual adventure.
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Directions to Trailhead
Yellow Aster Butte hike near Mt. Baker in Washington

The Yellow Aster Butte trail has summer wildflowers, fall colors, twinkling tarns and 360-degree mountain views. All that adds up to Yellow Aster Butte being an undeniably spectacular trail in the Mount Baker wilderness in the North Cascades region of Washington.

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Route Description for Yellow Aster Butte Trail

A challenging and rewarding ascent is what you’ll find at Yellow Aster Butte. Begin by securing a parking spot along the road (there is no actual parking lot), then find the signed trailhead and restroom.

The trail begins climbing immediately through the forest, gaining 274 m in the first 1.6 km. At 2.6 km, stay left at the signed junction.

Views open up as the Yellow Aster Butte trail transforms to meadows. The path arcs north, then west, then southwest, following a relatively flat contour for the next 1.3 km. At 3.7 km the trail drops into a bowl, where a permanent snowfield melts under the sun creating a series of braided streams. This is a nice spot for a break before continuing the climb.

After crossing the streams, continue gaining elevation to an unsigned junction at 5.3 km. Turn right (east) to make your way up Yellow Aster Butte. The path to the left drops down to a picturesque collection of tarns before eventually climbing to Tomyhoi Peak. The tarns are a popular camping area. Camping is only allowed on snow, rock, or the bare ground, as the meadows here are very fragile.

The final push to the summit of Yellow Aster Butte gains 122 m in 0.4 km. This is by far the steepest section of the trail, but it’s well worth the effort. At the top, victorious hikers are rewarded with views north to Canada, the border peaks, and rusty Mount Larrabee. Winchester Mountain rises to the east - bring binoculars to spot its lookout tower. Turn to the southeast to see Goat Mountain, Mount Shuksan and Price Lake. Mount Baker rises coolly to the southwest. Finally, Tomyhoi Peak completes the panorama. Once you’ve had your fill, return the way you came.

Hiking Trail Highlights

Yellow Aster Butte

Yellow Aster Butte is a scenic triple-summit peak just west of the Twin Lakes and Winchester Mountain, near Mount Baker.

While it is not the most technical climb, Yellow Aster Butte is quite a challenging hike but it is also very rewarding. After you reach the summits, you will be amazed by some of the most spectacular views in the region, including Mount Baker, the Pickets, Mount Shuksan, Mount Larabee, Canadian Border Peak, American Border Peak, the Tomyhoi Peak, and even the beautiful Church Mountain further away to the west.

The Yellow Aster Butte trail is especially in the autumn as the trees change to bright colors and the forest is full of wildlife scavenging for berries. The trail is also less crowded in the fall. Spring and early summer is also a great time of year to hike this trail as the wildflowers along the trail are a wonder to behold.

The weather in this area is best between June and September. Be sure to check the weather forecast before hitting the trail. Thick cloud cover not only spoils the incredible views, it also reduces visibility. Wet rocks and steep descents can pose a safety hazard, so avoid this trail in bad weather.

Like this hike? Check out more amazing hikes in Mount Baker, like Skyline Divide, Heliotrope Ridge, and Chain Lakes Loop!

Insider Hints for Yellow Aster Butte Trail

  • Trekking poles are encouraged here, especially for the descent.
  • For another nearby adventure, follow the rough Twin Lakes Road up to Twin Lakes (high clearance and 4WD suggested). Then hike the trail to Winchester Mountain Lookout.

Getting to the Yellow Aster Butte Trail Trailhead

To get to Yellow Aster Butte trailhead, from the town of Glacier, drive east for 20.9 km urn left at Twin Lakes Rd. Follow Twin Lakes Rd for 7.2 km to the signed trailhead. A Northwest Forest Pass or America the Beautiful Interagency Pass is required. Some local passes are also accepted. Click here for more information about fees and passes.

Route Information

  • When to do

    July to October

  • Backcountry Campsites

    Yes, at tarns west of Yellow Aster Butte

  • Toilets

    Yes, at trailhead

  • Family friendly

    No

  • Route Signage

    Average

  • Crowd Levels

    High

  • Route Type

    Out and back

Yellow Aster Butte Trail Elevation Graph

Weather Forecast

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Yellow Aster Butte Trail Reviews

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