Antioch, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Antioch, Illinois, United States, is known for the Chain O'Lakes State Park, which offers a variety of outdoor recreational activities. The best time to travel to Antioch, United States, is in late spring (May), when the average air temperature is around 70°F (21°C) and the water temperature is approximately 65°F (18°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
