Boat ramps in Johnson County, Nebraska

7 public launch sites.

• Osage WMA No. 1
• Osage WMA No. 2
• Osage WMA No. 3
• Osage WMA No. 4
• Twin Oaks WMA No. 7
• Twin Oaks WMA No. 9
• Wirth Brothers

  Wirth Bros. (Middle Big Nemaha S 27)