Forest Park, COA 058

Mushrooms in Forest Park
Photo Credit: Jon Roberts, WikiMedia Commons

This area in the Tualatin Mountains (Portland’s West Hills) includes the City of Portland’s 5,172-acre Forest Park.

COA ID: 058

Local Conservation Actions and Plans

Potential Partners

Special Features


  • An important wildlife movement corridor between the Coast Range and Willamette River.
  • Includes Forest Park, the largest forested urban park in the United States

Previously Associated With

  • 2006 COA ID CR-09 (Portland's Forest Park)
  • 2006 COA ID WV-01 (Columbia River Bottomlands)
  • 2006 COA ID WV-03 (Willamette River Floodplain)


Strategy Habitats

Specialized Local Habitats

  • Headwater streams of the Willamette and Tualatin Rivers
  • Old-growth Douglas fir

Strategy Species