Sorry that the message portion didn't show up in the last post---this is what it was supposed to say:
For information on horse camping locations in Cedar City, Utah call Steve and Gwen Farmer. 2859 S 7700 W, Cedar City, UT 84720 ----435-586-6891
Depending on where you are getting off of I-15, however, the Washington Country Regional Park which is between Cedar City and St. George is right off of the freeway by Hurricane and has wonderful facilities. Check it out: