Saturday, March 29, 10:00 am – 1:00 pm (returning to east Portland by 2:30 pm) Stewardship Event: Adopt-a-Highway cleanup / Visit to Humble Roots Nursery, Mosier Visit our long running...
Sunday, March 30, 9:00 am – 3:00 pm Field Trip: McDowell Creek Falls Trip Leader: John Savage John Savage will lead a walk to view Oregon fetid adder’s tongue (Scoliopus...
Sunday, March 30, 1:00 pm - 3:00 pm Event: Work Party at the Avery Native Plant Garden Leader: Esther McEvoy Location: Avery House Nature Center, Avery Park, Corvallis Come help with an early...
Monday, April 7, 6:00 pm Presentation: Traditional Ecological Knowledge and First Foods Presenter: Klamath Tribal Member Chapter meetings are scheduled for the first Monday of each month at the Klamath...
Thursday, April 10, 7:00 pm - 8:30 pm Zoom Program: Bugs Presenter: Dr. Christopher Marshall, Curator of Oregon State University Arthropod Collection Insects are an incredibly diverse and fascinating group of organisms...
Saturday, April 12, 10:00 am - 12:00 pm Field Trip: High Desert Museum "Learning Forest" Tour Presenters: High Desert Museum Staff Location: High Desert Museum, 59800 S Hwy 97, Bend...
Friday, April 18, 2025, 7:00 pm - 9:00 pm *Please note this is a Friday. Program: Taking Care of Oregon’s Kelp Forests Presenter: Sara Hamilton Location: 221 Allen Hall, University...
This will be the 60th Anniversary Show! See https://www.glidewildflowershow.org for more information.
Saturday, April 26, 9:00 am - 11:00 am Field Trip: Plant Bioblitz at Shevlin Park - iNaturalist City Nature Challenge Leaders: Mara Huang, High Desert Chapter NPSO and Maureen Thompson, ThinkWild...
Saturday, April 26, 2025, 9:30 am – 11:30 am Event: Prairie Plant Research and Restoration at Wild Iris Ridge Leaders: Katelin Kutella and Sarah Erskine, University of Oregon (UO) Ecologists...
The Portland Chapter is proudly hosting the statewide NPSO Annual Meeting May 16-18, 2025 at an iconic riverside setting at the award winning the Best Western Plus Hood River Inn,...
Sunday, May 18th, 10:00 am – 5:00 pm Location: Mount Pisgah Arboretum, 34901 Frank Parrish Rd, Eugene This Festival is a great, family-friendly event with activities including an expansive wildflower...