Join Us For Safe Shooting Fun If you are driving from Tucson, Exit I-10 south on Rita Road. Turn left on Rocket Stravenue  which will bend south and become Harrison.  You may also exit I-10 south on Houghton Rd. Turn right on Brekke Rd. to Harrison Rd., then right on Harrison Rd., Follow the signs to the range entrance on the west side of Harrison Rd.