The Foothills Optimist Club is hosting this FREE Fall Festival at the Optimist Park on Camino Del Sol. This park is right off of Camino Del Sol next to Mesa Del Sol Driving Range. Follow North Frontage Road (going towards Foothills Blvd.). Turn onto Camino Del Sol, and follow it down for about a mile, and it will be on the left hand side. Banners are usually out.