Capitol Events « All Events This event has passed. Arbor Day Holiday April 29, 2022 « UNL Out of Darkness Walk Mayor’s Run » Capitol open for tours at 10:00 a.m. state offices closed. Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: April 29, 2022 Event Category: Capitol Events Related Events Arbor Day April 27 @ 10:00 am - 5:00 pm Nebraska Annual Workers’ Memorial Day Vigil April 28 @ 6:00 pm - 9:00 pm Kloefkorn Chorus Concert April 29 @ 12:00 pm - 12:30 pm