« All Events This event has passed. St Patrick’s Day Mass March 17, 2017 @ 11:00 am - 1:00 pm « Tea Horatio Algers Awards » Prelude of celtic solo harp music from 11-11:30am. Mass begins at 11:30am + Google Calendar+ iCal Export Details Date: March 17, 2017 Time: 11:00 am - 1:00 pm Venue St. Patrick’s Church 619 10th St. NW Washington, DC United States + Google Map