Join work parties to remove invasive plants such as ivy and Herb Robert along the Historic Columbia River Highway State Trail. Help preserve the native ecosystem and maintain the trail's natural beauty.

Assist in cleaning and maintaining the guardrails along the Historic Columbia River Highway State Trail. Volunteers will work with park rangers to ensure the safety and aesthetic of the trail.

As a Visitor Center Host, volunteers provide information about the human and natural history of Multnomah Falls, assist with visitor services, and help answer questions about nearby trails and attractions. Volunteers are trained to support the Forest Service's efforts in the area.