Its a great ride, go to either Bumps Pond or to Fishbrook Pond. Lots of rocks, not an easy trail. Be prepared to hike your bike if you can not handle steep trails.
Great views of Lake George, again, lots of rocks, these trails are marked and only a few people are back there.
Park at the Hogstown parking lot, nice warm up to the trail head at Darcy Clearing. This parking lot is about five miles down Buttermilk falls road (turns into a dirt road).