I returned to the Loaf area again this weekend. I highly recommend this place. The Outdoor Center Trails are a great system with a little bit of everything. Across 27 as part of Maine Huts and Trails is a great system with lots of singletrack and a wilderness feel and few people. To see my routes and pics check out my blog at http://tomcatoutdoors.blogspot.com/2013/09/another-great-day-mountain-biking.html I have a fairly thorough report and a couple of links to maps here.