Join us at the Discovery Depot visitor center for a presentation on the geology of the Pacific Northwest. Learn about the formation of the coast range and the cascades, why we have so many volcanoes here in oregon, and how ancient ice age floods shaped the landscapes we live in.

Pets are not allowed in the visitor center. Children must be accompanied by a parent or gaurdian.

Oregon State Parks is committed to making our events accessible to everyone. If you require an accommodation or service to fully participate, please contact Park Ranger Jeremy Williams at (503) 724-8429 at least three days prior to the event.