Tryon Creek State Park

Environmental nonprofit that supports Tryon Creek State Natural Area, an Oregon State Park in Portland. Beautiful urban forest with 14 miles of hiking trails, good for...

Lake Oswego, OR

Outdoors & Nature Community & Causes Classes & Learning Family & Kids

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Next up Oct 11

Morning Bird Walks

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Outdoors & Nature Community & Causes Classes & Learning Family & Kids Arts & Culture Food & Drink Social & Nightlife

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October 2026

When

From publicly posted calendar Checked yesterday

Open Classroom

Sat, Dec 12, 2026 • 10:00 AM—12:00 PM · Tryon Creek State Park · Portland, OR

Join Friends of Tryon Creek in our Nature Classroom. Open for parents and children visiting the park to come and experience nature-themed arts and crafts and…

Volunteer Seed Processing

Fri, Dec 18, 2026 • 12:00 PM—3:00 PM · Tryon Creek State Park · Portland, OR

Get involved in hands-on restoration by helping us clean recently collected native seeds at Tryon Creek! These seeds will support our ongoing habitat…

Winter Solstice Member Gathering

Fri, Dec 18, 2026 • 4:30 PM—7:00 PM · Tryon Creek State Park · Portland, OR

Celebrate the changing seasons…

Volunteer Land Tending

Sat, Dec 19, 2026 • 9:00 AM—12:00 PM · Tryon Creek State Park · Portland, OR

Join Friends of Tryon Creek to connect with and care for Tryon Creek State Natural Area. Depending on the season, Friends staff lead volunteers in removing ivy…