Northwest Wildflowers

Wildflower Destinations > Columbia River Gorge (West)

Grassy Knoll

Skamania County, Washington

Gifford Pinchot National Forest

Fees: none

Activity: hiking

Elevation: 2845'-3770'

Current status (as of 7/19/24): past peak

Peak wildflower bloom at Grassy Knoll is typically from late May through June into early July, but there may be some flowers blooming from early May until late July.*

Typical year:

Featured plants: Cymopterus terebinthinus, Calochortus subalpinus, Gilia capitata

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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.