Black Hills Corvette Classic Date: June 13, 2023 Author: Dave Lawniczak Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: July 16, 2025 – July 20, 2025 all-day 2025-07-16T00:00:00-07:00 2025-07-21T00:00:00-07:00 Where: Various Locations Sioux Falls Sturgis Spearfish SD. Contact: Email Event website