From Modesto / Patterson
- 1.Hwy 99 North
- 2.120 West — San Francisco
- 3.I-5 North toward Stockton
- 4.Roth Road / Sharpe Depot exit
- 5.Left under the freeway
- 6.Right on Manthey Road
- 7.Left on Bowman Road
- 8.2 miles to the end of Bowman
- 9.Left on the private road, then right at the River Mill entrance


