2018 Groton Submarine Birthday Ball Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: April 14, 2018 all-day 2018-04-14T00:00:00-04:00 2018-04-15T00:00:00-04:00 Where: The Premier Ballroom MGM at Foxwoods Resort Casino 350 Trolley Line Boulevard Mashantucket Connecticut 06338 Birthday Ball