State Of Massachusetts Holiday Calendar 2025 2026. Calendar for the year 2026 with federal, state, religious holidays and observances celebrated in the state of massachusetts. In massachusetts certain holidays are subject to laws which restrict the type of work that may be performed as well as the kind of business and commercial activities that may.
[1] july 4, 2026 (the legal public holiday for independence day), falls on a saturday. For most federal employees, friday, july 3, will be treated as a holiday for pay and leave.