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Gem Lake via Snow Lake and High Lakes Trail route map
Difficulty: DifficultOut and Back

Gem Lake via Snow Lake and High Lakes Trail

Snoqualmie Pass, Washington

11.0 mi

Distance

3,379 ft

Elev. Gain

5h

Est. Time

Out & Back

Route Type

Difficult

Difficulty

About This Trail

Gem Lake via Snow Lake and High Lakes Trail is an out-and-back trail in Snoqualmie National Forest, managed by the United States Forest Service, in King County, Washington. It is 11 miles long and gains 3,379 feet. The nearest town is Snoqualmie Pass, Washington, about 2 miles away in a straight line.

From the trail data on this page. For conditions and closures, see official sources.

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.

No recent condition reports. Be the first to share what you see on the trail.

Elevation Profile

Min:960 ft
Max:1,502 ft
Gain:1,030 ft
Loss:1,030 ft
Elevation profileA line rising and falling between 960 ft and 1,502 ft across 9.1 mi along the route, drawn from start to end.960 ft1,141 ft1,321 ft1,502 ft0.0 mi2.3 mi4.6 mi6.8 mi9.1 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi960 ft
High point4.6 mi1,502 ft
End9.1 mi960 ft

Trail Details

Route Type
Out & Back

Permit required

Apply through the issuing agency. Many systems run seasonal lotteries or fixed application windows — confirm current dates on the agency page.

A free wilderness permit is required for day use as well as overnight trips in the Alpine Lakes Wilderness from May 15 to October 31. Permits are self-issued at trailheads and ranger stations. A Recreation Pass is also required at the Snow Lake trailhead.

Get permit

Official sources & verification

Managed by United States Forest Service

Verify before you go

Reserve or permit

  • Apply for permit

    Required permit application for this trail. Many systems run seasonal lotteries or fixed application windows — confirm current dates here.

Where it is

Nearest town:
Snoqualmie Pass, WA · about 2 mi away
County:
King County, WA
Jurisdiction:
Snoqualmie 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?

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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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