There will be signage in view from Interstate 10 directing you to the Festival area, i.e. Ora Mae Harn Park in downtown Marana (13250 N. Lon Adams Road), See Parking Map under Camping & Day Parking page.
When traveling the interstate from Phoenix:
Take the Marana exit, Exit # 236. Follow the frontage road and turn right on Greir Road. When you reach Lon Adams Road, turn left. As you travel down Lon Adams Road , you will come upon Ora Mae Harn Park on your left. Turn left at the road to the Library and Community Center Follow the signage to find parking and the festival entrance gate.
When traveling the interstate from Tucson:
Take the Tangerine Road exit, Exit # 240. Turn left at the light to go under the freeway and continue on Tangerine Road. The first right turn takes you to the Interstate frontage road. Follow the frontage road and turn left on Barnett Road. You will pass the bus barn on your right and the next right turn is Lon Adams Road. As you travel down Lon Adams Road, the first building on your left is the Marana Parks and Recreation Offices. Ora Mae Harn Park is on your right. Turn right at the next road ( to the Library and Community Center) and follow the signage to find parking and the festival entrance gate.