Course has a lot of doubletrack good for families.
To get there from the south Cities, hop on 494 west or north and take it to 55. From the north, get on 94 until 494, take 494 south until 55. Take 55 west for approximately 15 miles. As you enter the town of Rockford look for county road 50 and the brown Lake Rebecca sign pointing you to the left. Turn left (south) on county road 50 and follow it to the park entrance (on your left). Stay to the left as you enter the park and take the second right which leads to the boatlaunch and trailhead parking lot. (via MORC)
http://www.singletracks.com/item.php?c=1&i=8379