I consider Limerick to be D-S friendly. There are one or two places where a short steep hill, mud bog, loose sand or old stone fence crossings that could be challenging on a heavy bike with street oriented tires but for the most part it is a roller coaster ride on smooth hard packed sand and pine needles. The trails are numbered and easy to follow. I highly recommend a real skid plate for those old stone fences crossings and real hand guards for the numerous close encounters with trees.