Please note for field trips, participants will be required to sign a waiver similar to the one found here.

Identifying Wildflowers of Cathedral Hills

Friday, April 18, 1:00 pm - 4:00 pm Identifying Wildflowers of Cathedral Hills Location: Sky Crest Trailhead, Cathedral Hills, Grants Pass Leader: Doranne Long and Bureau of Land Management Botanist Join a Bureau of Land Management botanist and Doranne Long for a wildflower hike in Cathedral Hills. Copies of the newly published Wildflowers of the Cathedral...

Program: Taking Care of Oregon’s Kelp Forests

Friday, April 18, 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 of Oregon (UO), *Please note meeting is not at Amazon Community Center Sara is a marine ecologist who studies how ocean ecosystems in the Pacific Northwest...

Field Trip: Mary’s River Natural Area in Corvallis

Saturday, April 19th, 10:00 am - 12:00 pm Field Trip: Mary’s River Natural Area in Corvallis Leader: Esther McEvoy Location: Mary’s River Natural Area Meet at the parking lot kiosk for the Mary’s River Natural Area off Brookline Drive in Corvallis (44.5424° -123.2822°). Celebrating Native Plant Appreciation Month, we will go in search of early blooming...

Field Trip: Catherine Creek

Thursday, April 24, 7:00 am - 6:00 pm Field Trip: Catherine Creek Leader: John Savage John Savage will lead a trip to view wildflowers at Catherine Creek in the Columbia Gorge. The walk will cover at least four miles with some elevation gain. Come prepared for a long day, returning about 6:00 pm.  Bring water,...

Event: Earth Day

Saturday, April 26, 8:00 am - 3:00 pm Event: Earth Day Sponsor: Scappoose Library Location: Heritage Park, SE 2nd St, Scappoose, Oregon, 97056 The event will begin with a morning of service from 8:00 am – 11:00 am followed by entertainment, informational booths, and educational events from 11:00 am – 3:00 pm. Portland NPSO will host an informational...

Field Trip: Plant Bioblitz at Shevlin Park – iNaturalist City Nature Challenge

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 Location: Shevlin Park, 18920 NW Shevlin Park Rd, Bend High Desert Chapter is helping Beaver Works Oregon and ThinkWild at this event. For information or...

Siskiyou Plant Explorers Field Trip to Baldy Peak

Saturday, April 26, 9:00 am – 2:00 pm Siskiyou Plant Explorers Field Trip to Baldy Peak Trip Leader: Kathryn Connelly Meeting Location: Star Ranger Station, 6941 Upper Applegate Road, Jacksonville, OR The Baldy Peak trail in the Upper Applegate is a moderately easy three-mile roundtrip walk through alternating conifer forests, chaparral, meadows, and oak woodlands....

Event: Prairie Plant Research and Restoration at Wild Iris Ridge

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 Location: Wild Iris Ridge Join Katelin and Sarah to tour an experimental prairie research site at Wild Iris Ridge. This site is one of six...

Event: Work Party at the Avery Native Plant Garden

Saturday, April 26, 10:00 am - 12:00 pm  Event: Work Party at the Avery Native Plant Garden Leader: Esther McEvoy Location: Avery House Nature Center, Avery Park, Corvallis We will work on spring cleanup. Dress for the weather and bring gloves, shovel, and clippers. Contact Esther for more information or to RSVP at 541-990-0948 or estherco@peak.org.

Event: Rough and Ready Wildflower Hike

Saturday, April 26, 10:00 am Event: Rough and Ready Wildflower Hike Sponsored by: Cultural and Ecological Enhancement Network and the Siskiyou Chapter NPSO Location: Rough and Ready Botanical Wayside, located on Hwy 199 at mile marker 34 south of Cave Junction This walk through the Rough and Ready Wayside is geared for plant enthusiasts and novices alike. It...

Please note for field trips, participants will be required to sign a waiver similar to the one found here.
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