Congress Springs Park sits just beside the asphalt of the Saratoga Straightaway. The circuit winds through Saratoga, California, a town settled among the foothills. This 3.1 mi loop requires a balanced approach to navigate its 18 corners, and it plays free in the browser with no account and no install. Drivers must maintain a steady rhythm to avoid mistakes in the mid-section where the sequence of turns becomes a demanding test of precision.