March 18, 2023 - March 19, 2023 NH Maple Weekend 2023 NH Maple Weekend 2023 March 18, 2023 - March 19, 2023 NH Maple Weekend 2023 March 18 & 19, 2023 is NH Maple Weekend. This is a great time to get out and visit your local sugar house and learn about how maple syrup is produced. Better yet, make a day of it and visit several NH Sugar Houses. About...