Camassia Natural Area
Clackamas County, Oregon
Nature Conservancy
Elevation: 250'-370'
Peak wildflower bloom at Camassia Natural Area is typically from late March through late May, but there may be some flowers blooming from early March until early June.*
Canemah Bluff
Clackamas County, Oregon
Oregon Metro
Elevation: 100'-370'
Peak wildflower bloom at Canemah Bluff is typically from late March through late May, but there may be some flowers blooming from early March until early June.*
Cooper Mountain Nature Park
Washington County, Oregon
Tualatin Hills Parks & Recreation
Elevation: 428'-766'
Peak wildflower bloom at Cooper Mountain Nature Park is typically from early April through early June, but there may be some flowers blooming from late March until late June.*
Lacamas Park
Clark County, Washington
Clark County Parks
Elevation: 50'-320'
Peak wildflower bloom at Lacamas Park is typically from late March through early June, but there may be some flowers blooming from early March until late June.*
Liberty Hill
Columbia County, Oregon
Private land (Weyerhaeuser)
Elevation: 130'-350'
Peak wildflower bloom on Liberty Hill is typically from late March through late May, but there may be some flowers blooming from early March until early June.*
Nob Hill Nature Park
Columbia County, Oregon
City of St. Helens
Peak wildflower bloom at Nob Hill Nature Park is typically from late March through late May, but there may be some flowers blooming from early March until early June.*
Tryon Creek
Clackamas County, Oregon
Tryon Creek State Park
Elevation: 100'-400'
Peak wildflower bloom at Tryon Creek is typically from late March through early May, but there may be some flowers blooming from mid-March until mid-May.*
* 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.
