A: There are several PARKS located within the 16,000 acre Lower Hillsborough Wilderness Preserve. Trout Creek Park, Flatwoods Park, Morris Bridge Park, Wilderness Park Biking Area, Dead River Park, John B. Sargeant Park. There is a 17 mile singletrack loop that connects the first 4 of these parks. There are another 17 miles of singletrack side-trails for a total of 34 miles. So it is all part of the same trail system passing through many parks.