Editor’s note: AI contributed to the production of this story under the supervision of our editors.

Each year, the National Park Service schedules free admission days to its parks. That includes the six beaches of the Cape Cod National Seashore: Coast Guard Beach and Nauset Light Beach in Eastham, ...

Property in Provincetown is often changing hands, but changes to any of these six — all in a small-but-busy stretch of Commercial Street — wouldn't go unnoticed.