Most Town of Vail Municipal offices will be closed on Monday, Sept. 3 in observance of Labor Day. The Vail Public Library also will be closed. Regular office hours will resume on Tuesday, Sept. 4. Transit services will operate uninterrupted during the holiday. Also, the police front counter in the Municipal Building will remain open on Monday from 7:30 a.m. to 5:30 p.m. Call 911 for police, fire or medical emergencies.