Vida had seen it, she stated modestly; she had seen it on a summer trip to Cape Cod.
Have you been clear to Cape Cod?
When she suggested, as though it were a tremendous joke, "I think baby and I might up and leave you, and run off to Cape Cod by ourselves!" his only reaction was "Golly, don’t know but what you may almost have to do that, if we don’t get in a trip next year."
There’s Lexington where we turned back the redcoats, and Longfellow’s home at Cambridge, and Cape Cod—just everything—fishermen and whale-ships and sand-dunes and everything."
There are no more uses of "Cape Cod" in the book.
Show samples from other sources
The time in Cape Cod when Izzy and I snuck down to the bay at midnight and tried to catch crabs with leftover hamburger meat, and the moon was so fat and round it looked like something you could sit on.
Lauren Oliver -- Before I Fall
Jane had plenty of silks and furs; she ate oranges that came up by railroad from Florida, oysters from Cape Cod, caviar imported from Russia.