The Milford State Park is a state park and recreation area in Milford, Kansas. It is situated near Junction City.

The Milford State Park features Kansas? largest lake, the Milford Reservoir. It measures 16,000 acres and is ideal for various kinds of water recreation. Boaters can enjoy its full service marina, yacht club, and boat ramps. Fishing enthusiasts can also get a great experience at the reservoir catching walleye, crappie, largemouth bass, and catfish among other things. A swimming area can also be found on the southern section of the park.

Aside from water recreation, the Milford State Park can also be enjoyed through RVing, picnicking, hunting, horseback riding, camping, and bicycling. Wildlife viewing is also a popular thing at the site.