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Chucksney Mountain Trail

Willamette National Forest, Oregon · 6 min read

Distance
10.7 mi
Elevation Gain
2,381 ft
Difficulty
moderate-strenuous
Route Type
Out-And-Back
Best Season
June through October
Dog Friendly
Yes
Difficulty Score
6 / 10
Trailhead Amenities
Restroom
None
Parking
Fee Required
Cell Service
No Signal
Water
None
Camping
None
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Conditions, regulations, and fees change frequently. Verify with the local ranger district before your trip. Full disclaimer

At a Glance

  • Panoramic summit views of the Three Sisters, South Fork McKenzie River drainage, and surrounding Cascades
  • One of the longest no-permit wilderness-adjacent hikes in the Willamette NF corridor
  • Forest and meadow transition zones with wildflowers in season
  • Excellent solitude: far fewer visitors than the permit-zone trailheads to the north
  • Views of the South Fork McKenzie River valley below from the upper ridgeline

Chucksney Mountain offers one of the most rewarding no-permit long hikes in Willamette National Forest. The 10.7-mile out-and-back gains 2,381 feet from the Box Canyon Trailhead on Aufderheide Drive, climbing through mixed forest and eventually breaking into open subalpine meadows below the summit. The views from the top take in the full sweep of the Three Sisters to the north, the South Fork McKenzie River valley dropping away to the west, and ridgelines extending toward Diamond Peak to the south. The trail sees a fraction of the foot traffic that the permit-controlled trailheads to the north attract, making solitude genuinely available even on summer weekends.

This is a full-day hike for most people. The combination of distance and elevation gain means a comfortable completion requires fitness and preparation.

The Route

Miles 0 to 2: Lower forest. The trail begins at the Box Canyon Trailhead on Forest Road 19 and climbs immediately through a forest of Douglas fir, western hemlock, and Pacific silver fir. The grade is moderate and consistent. The lower section passes through mature forest with occasional views of the South Fork McKenzie drainage to the west.

Miles 2 to 4: Mid-elevation forest and transition. The forest gradually shifts to higher-elevation species as you gain altitude. Pacific silver fir becomes dominant and the understory opens. Views begin to appear through the trees. The grade remains moderate, with no dramatically steep sections.

Miles 4 to 5.35: Upper meadows and summit. The trail breaks out of continuous forest into open subalpine meadows and rocky terrain for the final stretch to the summit ridge. Wildflowers appear in season in these upper meadows, typically from late June through late July. The summit area provides the best panoramic views on the route, with the Three Sisters clearly visible to the north and northeast. The South Fork McKenzie Valley is visible far below to the west.

Return: Retrace the same route. The descent is easier on the legs than some steeper trails, as the grade is distributed over a long distance, but the total mileage makes the return feel long. Bring enough food and water to sustain the full day.

When to Visit

June: The lower forest sections may be accessible by early June in average snowpack years, but the upper meadows and summit often hold snow into mid-June. Wildflowers begin in the lower forest in May and reach the upper meadows in late June.

July through August: The prime season for the full route. Upper meadow wildflowers peak in late June to mid-July. Late July and August offer the best combination of clear weather and open terrain. Afternoon thunderstorms are possible on the exposed summit ridge; plan to reach the top by midday.

September and October: Excellent shoulder season. Deciduous color in the lower forest, near-solitude throughout, and stable weather through most of September. The summit views are sharpest in the clear fall air. Snow can return to the summit in October; check conditions before a late-season trip.

What to Bring

  • Water: There are no reliable water sources on the trail. Many hikers carry 3 or more liters per person, and more on warm days. Individual hydration needs vary based on body weight, pace, and temperature. The trail's lack of water sources makes planning your water supply important.
  • Food: This is a 6 to 7 hour day hike. Carry enough calories for a full day, including a real lunch at the summit.
  • Trekking poles: Strongly recommended for the long descent. The 10.7-mile return distance makes trekking poles genuinely useful for managing fatigue in the knees.
  • Layers: The summit ridge is exposed and windier than the forest sections below. Bring a wind shell and an insulating layer even on warm days.
  • Navigation: The trail is generally well marked but remote. Download the route on a GPS app before leaving the trailhead.

Practical Details

Trailhead: Box Canyon Trailhead is located on Forest Road 19 (Aufderheide Drive) approximately 30 miles south of McKenzie Bridge. The pull-out is minimal, with no facilities. A Northwest Forest Pass is required for the vehicle. Forest Road 19 is paved for most of its length but passes through remote terrain; verify road conditions with the McKenzie River Ranger District before driving.

Permits: No wilderness permit required as of 2026. Northwest Forest Pass required for parking.

Dogs: Allowed on leash. The long distance and lack of water make this a demanding trip for dogs; plan water accordingly.

Cell service: None in this area. Download maps and directions well before reaching the trailhead access road.

No facilities: No restroom at the trailhead. The nearest facilities are at campgrounds along Forest Road 19.

Getting There

From Eugene, take Highway 126 east through McKenzie Bridge (approximately 50 miles). At Blue River, turn right onto Forest Road 19 (Aufderheide Drive) and follow it south for approximately 30 miles. Watch for the Box Canyon Trailhead pull-out on the left (east) side of the road. Total drive from Eugene is approximately 1.75 to 2 hours.

From the south (via Oakridge), Forest Road 19 can be accessed via Highway 58 to Westfir, then north on Forest Road 19. This approach provides access from the southern end of Aufderheide Drive.

Forest Road 19 is a scenic drive in its own right, running through old-growth forest along the South Fork McKenzie River. The road is generally open from late May through November. Verify current road conditions with the McKenzie River Ranger District before early-season trips.

Beyond Chucksney Mountain

The Aufderheide Drive corridor gives access to multiple trailheads in the same general area. Erma Bell Lakes is accessible from the same road to the north and offers a very different character: a shorter, easier trip to a series of mountain lakes through lush forest. Pairing Chucksney Mountain (a demanding ridge hike) with Erma Bell Lakes (a gentler lake hike) across two days makes an excellent basecamp trip for those with camping arrangements along Forest Road 19.

For hikers who want the panoramic view experience without the full 10.7-mile commitment, Iron Mountain on the Highway 20 corridor to the north reaches similar summit views in 3.5 miles, though the wildflower meadows at Iron Mountain are the main draw rather than the broader ridge perspective that Chucksney provides.

Deschutes National Forest to the east offers additional trails accessible from the Cascades summit region, and the broader Oregon public lands system provides unlimited options for extending a trip in the central Cascades.

Trailhead Parking

Box Canyon Trailhead on Forest Road 19 (Aufderheide Drive), approximately 30 miles south of McKenzie Bridge. Gravel pull-out with no facilities. Northwest Forest Pass required. High-clearance vehicle not required but forest road condition should be verified before driving.

← Back to Willamette National Forest

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Frequently Asked Questions

How long is the Chucksney Mountain Trail?
Chucksney Mountain is a 10.7-mile out-and-back with 2,381 feet of elevation gain. Most hikers take 6 to 7 hours to complete the round trip. The trail gains elevation progressively without extreme steep sections, but the total distance and gain make it a full-day commitment.
Do you need a permit for Chucksney Mountain?
No permit is required as of 2026. The Chucksney Mountain trailhead is outside the Central Cascades Wilderness Permit zone. A Northwest Forest Pass is required for parking. Verify current requirements at fs.usda.gov/willamette.
Are dogs allowed on Chucksney Mountain?
Yes, dogs are allowed and should be kept on a leash. The long distance and elevation gain make this a demanding day for dogs as well as hikers. Carry water for your dog; sources are limited on the ridge.
When is Chucksney Mountain snow-free?
In recent years, the trail has typically become snow-free from the lower sections in May, with the upper meadows and summit clearing by mid-June in average snowpack years. High snowpack years may push that to late June or early July. Verify current conditions with the McKenzie River Ranger District before an early-season trip.