- Planning and Zoning Commissioner training Location: Not specified (City of Bismarck facility). Date: Saturday, April 4, 2026. Time: Not specified in details (prior session was 2:00 PM - 3:00 PM). Cost: Not mentioned (likely free public meeting). [1] - Bismarck Event Center Authority Board Location: Not specified (likely Bismarck Event Center). Date: Wednesday, April 1, 2026 (starts before April 3 but may extend). Time: Not fully specified. Cost: Not mentioned (likely free public meeting). [1]