This is part of the Abbott Trail System. The trailhead is the northern parking lot of the Hilltop Downhill Ski Area. To enter the Spencer Loop, cycle down a dirt road and take the second trail to the right.
The trailhead to this Abbott Trail System route is located near the top of Abbott Road. The first is behind Service High School at the east end of the oval running track. Stay on the dirt trails and cycle counterclockwise.