See Mont du Lac's website for official access information and trail status.
From the XC Loop, watch for the PBR sign on your left. As the sign states, PBR = Pumps, Bumps, and Rollers.
This trail follows an evenly descending ridgeline and consists of several big berms, a few jumps, rollers, and moderate speed...all the way down! For novices, there are easy/obvious ride-around options for the few kickers. The trail can be ridden slowly, as needed.
Keep your eyes peeled at the bottom, where it' meets up with the XC Loop again, as you'll need to handle a hard hairpin left-hand turn to make your way out to the gravel access road.
The soil has a relatively high clay content, and the mud can become very sticky cake if wet.