Tryon Creek State Natural Area


11321 SW Terwilliger Blvd.
Portland, Oregon
Friends of Tryon Creek

Pull together to remove invasive English ivy and to protect the forest. Ivy out competes our native plants, covers tree canopy stopping photosynthesis, takes over the forest floor and ruins precious habitat. You'll remove this ivy manually, without chemicals, to minimize damage to the ecosystem, so help from the greater community is very much appreciated. Come hang out with fellow nature enthusiasts and give back to your community!

Registration is not required but please call ahead if you have a group of five or more.

  • Come to 11321 SW Terwilliger Blvd. 97219
  • Parking space is limited so carpooling is recommended if possible
  • All minors must be checked in at the Nature Center with their minor’s insurance form signed by a parent/guardian (can be found on our website at
  • Anyone under 14 MUST be accompanied by a parent/guardian
  • Gloves and a light snack provided
  • Please dress for the weather, to get dirty and to be off trail (sturdy shoes, long pants and a water bottle are strongly suggested)
  • Plan to hike for 15-20 minutes to reach the project location
Saturday, September 27, 2014 - 8:00am - 1:00pm
Sarah Kreisman
(503) 636-4398