From: Tucson, AZ 1) Take I-10 east to town of Bowie (exit 362) 2) Follow road 1.8 miles to N. Central Ave. 3) Turn left on N. Central Ave., continue 2 miles 4) Turn right (east) on Fan Road (you will see a blue sign that says "Hotwell Springs"), continue 8.3 miles 5) Turn left (north) on Heckle Road (you will cross a cattleguard and see a BLM sign on the right), continue 8.1 miles 6) Look for main entrance on the right.