Holiday observed: Sunday, Monday.

Retail stores: Closed Sunday, open Monday.

Liquor stores: Closed Sunday, open Monday.

Supermarkets: Closed Sunday, open Monday.

Convenience stores: Some open Sunday; open Monday.

Taverns, bars: Open.

Banks, stock market: Closed.

Municipal, state, federal offices: Closed.

Libraries: Closed.

Schools: Closed.

Mail: Post offices closed; express delivery only.

MBTA: Subways, buses, and commuter rail on Sunday schedule. Hingham and Charlestown commuter boats will not operate. The Ride on a Sunday schedule. For more information, call 617-222-3200.

Meters not enforced Sunday only. All other parking rules apply.

Trash/recycling collection: Trash and recycling will be collected on schedule in Charlestown, the North End, Beacon Hill, Back Bay, Bay Village, Fenway, the South End, Mission Hill, the Leather District, Chinatown, and South Boston. Trash and recycling collection will be delayed one day in Allston, Brighton, Jamaica Plain, Roslindale, Dorchester, Mattapan, East Boston, West Roxbury, and Hyde Park.