First of all, this trail is pretty much uphill all the way to the top, with a few flat portions. The middle and most of the trail beyond is real rocky and full of pine roots. For an uphill on a Mtn Bike, pretty rugged; be prepared to walk part of it up. At the top I suggest taking a right (I believe this is Spruce Rd) and heading back toward Breckenridge mountain. You can take several trail options that will funnel you down toward Beaver Run. Overall a fun trail. I think better for hiking though.
This is a nice hike and ranges from easy to moderate level of difficulty. While the hike is pretty and you can see mountains through the trees, the view is mostly blocked so there isn't much of a reward for completing the trail. You do, however, have the option to continue on another trail which may yield better scenic views.