From I-10, take Houghton Road, Exit 275. Proceed south for one mile to the Pima County Fairgrounds . Turn right (west) on Brekke Road. Go half a mile to the Brekke Road entrance. Turn left and enter here. Take the right fork and turn left after passing the gate. Go straight ahead and follow the signs for reserved parking, general parking and unloading zones. The Fairgrounds is located 17 miles east of downtown Tucson.