A small open-air railroad museum on Dewey Avenue south of downtown, preserving the heritage of the Sapulpa Tulsa & Sapulpa interurban line — the streetcar service that linked Sapulpa with Tulsa from 1906 to the 1930s. The collection includes a restored Birney safety car (one of only a handful surviving in the United States), several freight cars, a small steam engine, and a working section of track.
The museum runs occasional weekend "trolley days" with rides on the restored Birney; the rest of the year, the cars are accessible on a self-guided walk through the yard. Free; volunteer-staffed; check the calendar before going.