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 Development Disabilities Awareness Display March 27 @ 8:00 am - March 31 @ 5:00 pm NATA Youth Art Month State Celebration April 1 @ 2:00 pm - 4:00 pm Nebraska Community College Display April 2 @ 8:00 am - April 16 @ 5:00 pm