Geology Hike

Geology Hike

Sunday, September 20, 2026 · 10:00 AM PDT · Aspen Hollow Preserve · Sisters, OR

CommunityWellness
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About this event

Join the Deschutes Land Trust and Derek Loeb for a geology hike at Aspen Hollow Preserve. Learn about the volcanic forces that formed Central Oregon while taking in beautiful views of the Three Sisters. Hike down into the canyon formed by Whychus Creek to explore mixed pine and juniper forest and meadow. See if you can spot the golden eagle nest among the amazing columnar basalt cliffs while you learn about the geologic history of the Preserve and our region. Registration is required and opens 1 month prior to the event. Hike Rating: This is a moderate ~2 mile hike. Route: This hike will start at the canyon rim and follow a gravel road into the canyon and a cinder trail as you walk along the creek. Terrain will be uneven at times. Elevation gain/loss: This hike is moderate with ~225′ elevation gain/loss.

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