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

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Morning Bird Walks

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October 2026

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Volunteer Trail Work Days

Fri, Oct 16, 2026 • 9:30 AM—11:30 AM · Tryon Creek State Park · Portland, OR

Join Ranger Hugh for hands-on trail maintenance workdays at Tryon Creek State Natural Area. Help improve trail surfaces, install and maintain drainage…

Volunteer Trail Work Days

Fri, Oct 30, 2026 • 9:30 AM—11:30 AM · Tryon Creek State Park · Portland, OR

Join Ranger Hugh for hands-on trail maintenance workdays at Tryon Creek State Natural Area. Help improve trail surfaces, install and maintain drainage…

Volunteer Trail Work Days

Fri, Nov 13, 2026 • 9:30 AM—12:30 PM · Tryon Creek State Park · Portland, OR

Join Ranger Hugh for hands-on trail maintenance workdays at Tryon Creek State Natural Area. Help improve trail surfaces, install and maintain drainage…

Volunteer Trail Work Days

Fri, Nov 27, 2026 • 9:30 AM—12:30 PM · Tryon Creek State Park · Portland, OR

Join Ranger Hugh for hands-on trail maintenance workdays at Tryon Creek State Natural Area. Help improve trail surfaces, install and maintain drainage…