Columbus Day, a legal holiday, will be observed Monday, Oct. 8.
A list of what is open or closed, operating or shut down follows:
Retail stores: Hours will vary.
Berkshire Mall: Open 10 a.m. to 9 p.m.
Lee Premium Outlets: Open 10 a.m. to 9 p.m.
Liquor stores: Most to have regular hours.
Federal, state, county and city offices: Closed.
Public Schools: Closed.
Post offices: Closed; no regular mail delivery.
Manufacturing: Some open.
Berkshire Community College: Closed.
Berkshire Museum: Open 10 a.m. to 5 p.m.
Clark Art Institute, Williamstown: Open 10 a.m. to 5 p.m.
Chesterwood, Stockbridge: Open 10 a.m. to 5 p.m.
Norman Rockwell Museum, Stockbridge: Open 10 a.m. to 5 p.m.
Hancock Shaker Village: Open 10 a.m. to 5 p.m.
Mass MoCA, North Adams: Open 11 a.m. to 5 p.m.
Williams College Museum of Art, Williamstown: Open 10 a.m. to 5 p.m.
BRTA: Closed; no buses running.
Elder Services: Closed.
Covanta Pittsfield: Open 7:30 a.m. to 4:45 p.m.
Allied Waste: Open 8 a.m. to 5 p.m. Residential collections will remain on schedule.
Eagle: All offices open as usual.