Bank Of Ontario Address: 315 Main St, Ontario, WI 54651 Phone: (608) 337-4406 Banks Other Businesses: Wildcat Mountain State Park at E13660 State Highway 33, Ontario, WI 54651 Driftwood Inn Motel at 203 S Garden St, Ontario, WI 54651 Wild Cat Mountain Bar & Grill at 202 Main St, Ontario, WI 54651 Milk Jug Cafe LLC at 103 N Garden St, Ontario, WI 54651