Climbing trail with steep drop_ins, switchbacks, sand, and did i mention climbs. 1000ft elevation change in 8+ miles.
Hwy 9 east of Norman, OK toward Thundbird Lake 12+ miles, turn left(north) at Clear Bay 3/4 mile. Trailhead marked on right with maps thru out
http://www.singletracks.com/item.php?c=1&i=400