Where?

Here is a Google Earth image of Nine Mile Prairie.

I added a red border to show the area open to the public. The geometric area on the north side is a Post-World War II/Cold War era set of ammunition bunkers now owned by the Lincoln Airport Authority and used by various entities as long term storage facilities.

 

Nine Mile Prairie Boundaries

 There are two state historical markers near the northeast gate:

http://www.nebraskahistory.org/publish/markers/texts/nine-mile_prairie.htm

http://www.nebraskahistory.org/publish/markers/texts/nine-mile_prairie2.htm

 

Latitude   40°52’19.16″N

Longitude  96°48’20.20″W

 

And here is a view showing Nine Mile Prairie in relation to the city of Lincoln, Nebraska:

 

Nine Mile Prairie & Lincoln, NE