Park at the Witter Gulch parking area and descend down about 0.1 miles to the singletrack branching off to the left. This is a fun, narrow singletrack which connects to the Beaver Brook Doubletrack. There's an easy to miss sharp 90 degree turn into a switchback about a mile in.
Muddy, Snowy, Some Mud, Icy, Fallen Trees - This is a branch trail in a clear creek county park. Used heavily by deer and elk hunters, dog walkers, and families complete with tepees made from the numerous fallen trees. Steep climb on busy doubletrack back to your car. Elk meadows or cone are much better rides.