Sanford Mayville SummerFest 5k/Senior Route Posted on June 4, 2019 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: June 20, 2019 @ 7:00 pm 2019-06-20T19:00:00-05:00 2019-06-20T19:15:00-05:00 Summerfest Fee increases to $25 on day of event. Pick-up and on-site registration begins at 5:30 on 6/20 at the main entrance of Sanford Mayville Hospital. Tickets Here