Directions: From the junctions of St. Hwys 6 and 210 in Crosby, N on St. Hwy 6 12.0 miles, E on CR 36 4.0 miles, S on Co. Rd. 105 1.0 miles, entrance road to WMA is on W side of the road. Description: Upper Dean WMA was established in 1967 primarily to act as a public water access to Upper Dean Lake. A small (1 acre) island was added to this unit through a transfer from BLM.