Ride starts from the Oregon Trail Interp Center. The first section covers Clackamas River Drive and then Hattan Rd to Redland. Go left at Fisher's Mill Rd and continue to Mattoon Rd. The route goes right on Mattoon to Redland Rd. Turn right and after 100 feet make a quick left onto Fellows Rd. This is the steep climb, as much as 14% grade. After the steep part, there are a series of rollers, but more climbing in general. Finally, at Lower Highland Rd turn right. This is a 2.7 mile section with more down than up. At Ridge Rd, turn right. This 6.8 mile section has multiple long downhills, with a few short climbs. Ridge Rd comes out at Fisher's Mill. Continue on Fisher's Mill for a steep 0.5 mile climb to Springwater Rd. The final 15 miles covers Eaden Rd, Baker's Ferry Rd and Clackamas River Drive.