« All Events This event has passed. Office Closed | President’s Day February 19 @ 8:00 am - 5:00 pm « February Startup Roadmap Take Action! Move Beyond SAM! » The Big Sky Economic Development offices will be closed today in observance of President’s Day. Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: February 19 Time: 8:00 am - 5:00 pm