Field Trip: Silver Falls State Park
Willamette Valley
Saturday, May 9, 11:00 am and 12:00 pm Sunday, May 10, 11:00 am and 12:00 pm Field Trip: Silver Falls State Park Leaders: Willamette Valley Chapter NPSO Members As part...
12 events found.
Please note for field trips, participants will be required to sign a waiver similar to the one found here.
Chapter
Events
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Program: Emerald Ash Borer: A Threat to Our Forest
CorvallisMonday, May 11, 7:30 pm to 8:30 pm Program: Emerald Ash Borer: A Threat to Our Forest Presenter: Matt Mills Location: Cordley Hall Room 2602, Oregon State University or by...
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Presentation: Analyzing the Impacts of Free-Range Cattle on Mountain Meadows in the Scott River Watershed
SiskiyouThursday, May 14, 7:00 pm Presentation: Analyzing the Impacts of Free-Range Cattle on Mountain Meadows in the Scott River Watershed Presenter: Courtney Akers Location: In-person presentation at the Siskiyou chapter...
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Resilience Is Our Nature: Honoring Endangered Plants on Canvas
PortlandMay Program: Thursday, May 14, 2026, 7-9 pm Resilience Is Our Nature: Honoring Endangered Plants on Canvas Susan Harrington, artist Susan Harrington, a full-time artist in the Portland area, will...
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Field trip: Woodpecker Loop, Finley Wildlife Refuge
CorvallisDate: Saturday, May 16, 9:00 am – about 11:00 am Field trip: Woodpecker Loop, Finley Wildlife Refuge Leader: Judi Sanders Location: Woodpecker Loop Trail, W.L. Finley National Wildlife Refuge We...
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Field Trip: Sterling Mine Ditch Trail from Deming Gulch
SiskiyouSaturday, May 16, 9:00 am - 3:00 pm Field Trip: Sterling Mine Ditch Trail from Deming Gulch Leader: Al Collinet Meeting Location: Walmart Supercenter at 1360 Center Drive in Medford...
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Event: Annual Native Plant Sale
Klamath BasinSaturday, May 16, 9:00 am Event: Annual Native Plant Sale Our annual native plant sale has been promoted on our website, Facebook, our email distribution list, the local newspaper, and...
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Field Trip: Blue Mountain County Park
EmeraldSaturday, May 16, 2026, 9:00 am Field Trip: Blue Mountain County Park Leader: Ed Alverson The 268-acre Blue Mountain County Park is located along Mosby Creek southeast of Cottage Grove....
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Field Trip: Touch Grass!
SiskiyouSunday, May 17th, 9am - 11am Field Trip: Touch Grass! Location: Whetstone Savanna Preserve. Gate off Truax Road in Central Point (42.418336, -122.917882) Leaders: Ezra Huebner (Resource Conservationist at NRCS) and Marisa Mancillas (Wetland Scientist...
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Field Trip: Miller’s Property Botany Walk
High DesertSunday, May 17, 10:00 am - 11:30 am Field Trip: Miller's Property Botany Walk Leader: Marilyn Miller Location: 60587 Barlow Trail, Bend, OR 97702 Join the High Desert Chapter on...
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Special Event: Mt. Pisgah Arboretum Wildflower Festival
EmeraldSunday, May 17th, 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...
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Event and Presentation: May Chapter Meeting
High DesertWednesday, May 20, 5:00 pm - 6:00 pm Event and Presentation: May Chapter Meeting Presenter: Jarod Lemos Location: Larkspur Community Center At the meeting Jarod will present: “Prineville Bureau of...
Please note for field trips, participants will be required to sign a waiver similar to the one found here.