Kansas Rocks will be the closest to you. It is near Fort Scott, Ks., run by one of the Kansas Jeep clubs, open on the weekends, and they chsrge a fee. Tuttle Creek is up near Manhatten, Ks., and it is usually open every day, and it is free. There is also a place sown near Disney, Ok., that is free. You can also check out kcjeepclub.org. Sometimes they have trail rides on private property where they allow non-members to participate.