Herman Luce Pioneer Day - Lake Herman State Park near Historical Cabin from 10 AM- 3 PM. Come to Lake Herman State Park for Herman Luce days and watch history come alive. Learn how Pioneers lived and made a place in South Dakota. Will be something for everyone to see and enjoy, from Old time crafts, to live demonstrations. Some of the things to enjoy include butter churning, rope making, Apple press, gold panning, candle making, and much more. For more information or questions please call the Lake Herman Park Headquarters at 605-256-5003.