Salem is very walkable.
I think we only got a cab from the train station to our hotel and after that we walked everywhere including the Hocus Pocus filming locations as Mrs RC is a fan of that movie - was mainly some old settler village and then the kid’s house with the funny roof room, oddly that house is right on the shore which you don’t see in the movie.
Salem is very pretty with some nice pubs and restaurants as well as all the witch trial stuff. Which when you think about it was a) madness as all that shit followed on about 200 yrs after the European equivalent and b) a piss-poor effort, we murdered far more innocents than they did and the Germans went proper German for it.