Maps available at the info center at the top of the hill. (you might want to drive up :) Trail is 10 miles cobbled together in verious green spots on S side of Jamestown. Starting by the river there's a network of single track through the woods with main loop and rogue convection. Then you travel along the road with not much more trail then track of a mower.you cross under 94 and back again farther down. The whole NE section is dead flat. After that it plays with the hill side and it's big. It then goes S through a stands of trees on both sides of road by hospital and jail, the back to N of free way with a bit of tight single track and 2 big steep climbs and drops near the Buffalo to finish back at the start.
Taking Bu 94 through Jamestown. South on 2nd Ave SE. into McElroy park. From there you can cross the foot bridge to TH by the river.
http://www.singletracks.com/item.php?c=1&i=6622