Junction City is the seat of Geary County, in the Flint Hills region of Kansas. It is a small city of around 23,000 people. Get in Get around See Church Grand Army of the Republic Memorial Arch, 39.028056°, -96.829722°. Large American Civil War monument. 2021-10-24 Christian Wetzel Cabin, 39.029379°, -96.871941°. Historic cabin. 2021-10-24 Do Milford State Park. Large park with fishing opportunities. 2021-10-24 Junction City Brigade. Local baseball games. 2021-10-24 Buy Eat Drink Sleep Courtyard Junction City, 310 Hammons Dr (off Interstate 70), +1 785 210-1500. Connect Go next