« All Events This event has passed. Walnut Valley Bluegrass Festival Performer Thursday, September 14, 2017 - Sunday, September 17, 2017 « Autoharp Workshop at Walnut Valley Festival Free Concert at Church Service » + Google Calendar+ Add to iCalendar Details Start: Thursday, September 14, 2017 End: Sunday, September 17, 2017 Venue Walnut Valley Festival Winfield, KS 67156 United States + Google Map Phone: (620) 221-3250 Website: https://wvfest.com/events/workshops