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National forest · Oregon

Mount Thielsen Wilderness, Umpqua National Forest

Mount Thielsen Wilderness, Umpqua National Forest is run by the USDA Forest Service. Its own timing: August.

Mount Thielsen Wilderness, Umpqua National Forest in pictures

Illustrative photos, not current conditions
Mount Thielsen seen from the Pacific Crest Trail
Mount Thielsen seen from the Pacific Crest Trail. Photo: Claytontullos · Wikimedia Commons · CC BY-SA 4.0 · resized

What the USDA Forest Service says

“At 9,182 ft., Mt. Thielsen is the highest point on the Umpqua National Forest.”
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When to go

In the source's own words; no peak claimed unless the source says so
  • August“August is generally the best month to view alpine wildflowers”
  • Best viewing“August is generally the best month to view alpine wildflowers including: Western pasqueflower ( Anemone occidentalis ), dirty socks( Eriogonum pyrolifolium ), partridge flower ( Luetkea pectinata ), Newberry’s knotweed ( Polygonum newberryi ), and Jacob’s ladder ( Polemonium pulcherrimum ).”

Before you go

This is a strenuous climb. Hiking boots and plenty of water are essential.

Worth the drive

60 to 100 straight-line miles away

McKenzie Pass 71 mi

How we know

Every fact on this page, from these pages