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: 04/06/2018 – 04/07/2018 all-day America/Chicago Timezone 2018-04-06T00:00:00-05:00 2018-04-08T00:00:00-05:00 Where: Big Muddy Festival - Boonville, MO Contact: 660-882-7977 Book Signing Concert Sparky & Rhonda Rucker at Big Muddy Festival-Boonville, MO.