Help Friends of Trees plant hundreds of native trees and shrubs near the confluence of Rock Creek and Clackamas River in Happy Valley. The trees you plant will clean the air and water, as well as provide improved habitat for wildlife. Please arrive by 8:45 to sign-in and enjoy breakfast treats and coffee, tea or hot chocolate. Friends of Trees will provide gloves, tools, and guidance. Bring water and wear sturdy shoes or boots and warm, rainproof clothes.

To join our Mazama tree planting team, or to ask questions, please contact Kate Evans at or Kirsten Jacobson at, members of the Mazama Conservation Committee. We will be carpooling from the MMC at 8 a.m. or let us know if you wish to meet at the site.


  • Conservation Committee
  • Stewardship