Cycle the Well Field

Bring your bike and your friends for a tour of Portland's Columbia South Shore Well Field! Experts from the Portland Water Bureau and the Columbia Slough Watershed Council will lead this 16-mile trip on easy terrain. Learn about the safety, functionality and history of Portland's underground drinking water system, which supplements the main supply from Bull Run. Helmets required; light refreshments provided; recommended for ages 12+. Meet at Aloft Portland Airport at Cascade Station. FREE. Pre-registration required (visit columbiaslough.org to register).