Tryon Creek State Natural Area

Emergency Closure

Starting 02/21/2017
South Creek Trail is closed due to a land slide. ADA Trillium Trail Lower Loop has trail damage. Trillium Trail Upper Loop remains open.

Construction Advisory

12/01/2016 to 04/30/2017
Terwilliger Blvd will be closed between Hwy 43 and Castleridge Lane for sewer construction from December 5, 2016 to April 30th, 2017. Tryon Creek State Natural Area will remain open. For more information please go to: www.portlandoregon.gov/bes/swterwilliger