Northwest Wildflowers

Wildflower Destinations > Washington Cascades (Central)

Knox Creek/Thorp Mountain

Kittitas County, Washington

Okanogan-Wenatchee National Forest

Fees: none

Elevation: 4223'-5768'

Current status (as of 6/24/22): blooming

Peak wildflower bloom at Knox Creek/Thorp Mountain is typically from early June through the end of July, but there may be some flowers blooming from mid-May until mid-August.* (In 2022, things are running later than normal.)

Typical year:

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* The dates given on this Web site for each location's blooming season are only estimates and can vary from year to year. Weather conditions in the winter and spring can shift these dates by up to a month, especially in the mountains. For the latest updates, check the Oregon Wildflowers or PortlandHikers Facebook groups, or browse the most recent postings to iNaturalist or Instagram.