From the Tucson Airport, drive East on Interstate 10 to Highway 80 East (Tombstone exit). Take that all the way to Bisbee. Exit at Old Bisbee's Main Street (right side exit, 2nd Bisbee exit). At the stop sign, turn left onto Tombstone Canyon Rd leading into Old Bisbee. From Tombstone Canyon, turn right on Brewery Ave. Take an immediate left onto Howell Ave, and take this up past the Copper Queen Hotel. Turn left on Shearer Ave and turn right into the parking lot area. Follow this to the top of the hill, to the 3rd parking area (a left turn) at the top of the hill next to St. John's church. Park anywhere and look for the Oliver House signs--located on the house and walking path to the front gate. The address is 26 Sowles.