Home Events - City of Belen Holiday Closures City Closure – Martin Luther King, Jr. Day City Closure – Martin Luther King, Jr. Day All City of Belen offices and buildings will be closed on Monday, January 20, 2025 in observance of Dr. Martin Luther King, Jr. Day. Date Jan 20 2025 Time 7:00 am - 5:30 pm Location Belen City Hall 100 S Main St Belen, NM Website https://www.belen-nm.gov/ Category Holiday Closures Organizer City of Belen Phone 505-966-2730 Website https://www.belen-nm.gov