Portland · Multnomah County · OR
18th Avenue Bike Boulevard is a 1.1-mile trail near Portland, in Multnomah County, OR. It climbs 10 ft and descends 77 ft, between 35 ft and a high point of 105 ft. Mapped for mountain biking.
All Multnomah County trailsMultnomah County mountain bikingOR trails
Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.