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Dege Peak and Frozen Lake via Sourdough Ridge Trail route map
Difficulty: DifficultOut and Back

Dege Peak and Frozen Lake via Sourdough Ridge Trail

Ashford, Washington

8.5 mi

Distance

2,717 ft

Elev. Gain

3h 42m

Est. Time

Out & Back

Route Type

Difficult

Difficulty

About This Trail

Dege Peak and Frozen Lake via Sourdough Ridge Trail is an out-and-back trail in Mount Rainier National Park, managed by the National Park Service, in Pierce County, Washington. It is 8.5 miles long and gains 2,717 feet. The nearest town is Greenwater, Washington, about 15 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.

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Elevation Profile

Min:1,855 ft
Max:2,108 ft
Gain:828 ft
Loss:826 ft
Elevation profileA line rising and falling between 1,855 ft and 2,108 ft across 8.5 mi along the route, drawn from start to end.1,855 ft1,939 ft2,024 ft2,108 ft0.0 mi2.1 mi4.3 mi6.4 mi8.5 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi1,855 ft
High point1.4 mi2,108 ft
End8.5 mi1,857 ft

Trail Details

  • No dogs
Route Type
Out & Back

Official sources & verification

Managed by National Park Service

Verify before you go

Source of truth

Where it is

Nearest town:
Greenwater, WA · about 15 mi away
County:
Pierce County, WA
Jurisdiction:
Mount Rainier National Park · National Park Service

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

Verify by phone or mail

  • Operator:360-569-2211
  • Address:55210 238th Avenue East · Ashford, WA · 98304
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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