 From the track to your tank, you can trust Sunoco to help your vehicle perform at its peak. Illinois is filled with natural wonders for everyone to enjoy. Lounge on Chicago's beautiful beaches or ride the 28 miles of lakefront trail. Hike to the falls at Starved Rock State Park and live a luxurious weekend of boutique camping under the blue skies of Camp Arimony. Take in the stunning vistas of the Garden of the Gods.