Geographic Description of Legislative District 27

This district encompasses downtown Tucson and points west, with a spur going east to include the University of Arizona. Much of western Pima County that is not part of the Tohono O’Odham Nation is part of this district, as are Saguaro National Park (West) and Tucson Mountain Park. Within the city of Tucson, the district line runs along Prince Rd. in the north to First Ave. and then south almost to Speedway Blvd. The line jogs east to Campbell Rd. and then south to Broadway Blvd. before heading back west to I-10. It then goes south along 12th Ave. to Valencia Rd. and then east to Nogales Hwy., where it intersects the boundary of Tucson International Airport. At approximately Los Reales Rd., the line goes west again, cutting across I-19 and following the northern boundary of the San Xavier Reservation to the corner of the reservation at Sandario Rd., where it goes south, scooping out the communities of Three Points and Diamond Bell Ranch before going north to State Route 86. It follows SR-86 west to the boundary of the Shuck Toak District of the Tohono O’odham Reservation. It follows that boundary of the reservation (which is in District 25) north and east to the boundary of the Saguaro National Park -West. It then follows that boundary (to include the national park) north and then east to Cortaro Rd. and I-10.