« All Events This event has passed. Christmas Holiday December 26, 2017 « Mass of the Lord’s Nativity New Year’s Day » Diocesan offices will be closed as part of the Christmas holiday. Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: December 26, 2017 Event Category: News and Announcements Venue Diocese of Altoona-Johnstown 927 S. Logan Boulevard Hollidaysburg, PA 16648 United States + Google Map Phone: (814) 695-5579