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Thorp Mountain via Knox Creek and Kachess Ridge Trails route map
Difficulty: DifficultOut and Back

Thorp Mountain via Knox Creek and Kachess Ridge Trails

Snoqualmie Pass, Washington

4.1 mi

Distance

1,873 ft

Elev. Gain

2h 13m

Est. Time

Out & Back

Route Type

Difficult

Difficulty

About This Trail

We don't publish a description for Thorp Mountain via Knox Creek and Kachess Ridge Trails unless we can point you at the agency it came from. We don't have one yet. The planning figures above — distance, elevation gain, estimated time, route type — come from the source listed on this trail.

United States Forest Service manages this trail and is the authority for conditions, closures and route notes. See official sources below. Spot something we should add?

Trail Conditions

Trail Conditions

Unknown

We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.

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Elevation Profile

Min:1,291 ft
Max:1,763 ft
Gain:571 ft
Loss:571 ft
Elevation profileA line rising and falling between 1,291 ft and 1,763 ft across 4.1 mi along the route, drawn from start to end.1,291 ft1,448 ft1,606 ft1,763 ft0.0 mi1.0 mi2.0 mi3.0 mi4.1 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi1,291 ft
High point2.0 mi1,763 ft
End4.1 mi1,291 ft

Trail Details

Route Type
Out & Back

Official sources & verification

Managed by United States Forest Service

Verify before you go

Managing agency

Where it is

Nearest town:
Roslyn, WA · about 5 mi away
County:
Kittitas County, WA
Jurisdiction:
Wenatchee National Forest · United States Forest Service

Nearest town and county from U.S. Census Bureau place records and county boundaries.

We display cached information from agency feeds. Hours, fees, permits, closures, fire restrictions, and conditions change without notice. Outdoors is not the permitting authority. Confirm current conditions for this trail using the links above before you go — you are responsible for compliance. Last verified by us: May 23, 2026. Our copy is more than a month old — please reconfirm with the agency before relying on it.Spot an error in our data?

Reviews

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Legacy import — verify before navigating

Path geometry came from our pre-launch legacy database. Routes have not yet been re-verified against the operator and may differ from the actual trail.

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