Eight provinces are marking a regional holiday Monday, including all three Maritime provinces. Prince Edward Island is celebrating Islanders Day, New Brunswick is Family Day, and Heritage Day in Nova Scotia. Here’s what’s opened and closed across the Maritimes. NOVA SCOTIA Since Monday is a provincial holiday, federal services will continue to be offered. This includes: NEW BRUNSWICK Some recreational facilities are open Monday such us: PRINCE EDWARD ISLAND Island residents are encouraged to call recreational facilities and restaurants ahead as only some may be open.