Recorded as local legend, not as proven fact. Names, dates, and buildings are real; the haunting is the story people keep telling.
Stadium High School is an active high school. That is the first and last operational fact. The brown castle on the bluff was begun as a luxury hotel in the 1890s, wrecked by the Panic of 1893 and by fire, and converted into a school. Students go there. Parents go there. You do not go there to hunt. Public streets are the access. The building is a workplace for minors.
Old Woman’s Gulch is the ravine and slope associated with the site, a place the city’s older memory fills with shacks and with widows of longshoremen watching Commencement Bay for men who were late. That memory is labor history and housing history. It is not automatically a ghost story. The woman in black at the edge is the figure the later talk extracted from those shacks: a watcher who stayed after the watch was over. Cold spots and tunnels attach because castle-schools and bluff-schools always grow cold spots and tunnels in the telling.
Some of the tunnel talk has a mundane base in steam and service. Some of it does not. None of it is a reason to be under the school. None of it is a reason to be on campus after hours with a flashlight and a theory.
The tale circulated through students, which is to say it circulated the way every large high school’s lore circulates, then into Tacoma features and walking tours that pair Stadium with the theater district and Old City Hall. Student lore is not nothing. It is also not a license. The widows in the gulch, if they lived there, lived in a real economy. Their conversion into a woman in black is a later edit. The failed hotel of the 1890s is the other half of the building’s biography: Panic, fire, a brown castle that never took guests and then took teenagers instead. That conversion is documented. The tunnels under a school are a mix of service space and rumor. Treat the rumor as rumor when the occupants are minors.
What is unknown is how much of the gulch housing can be pinned to particular families, and whether the woman in black has any source beyond the visual of a widow on a bluff. Tacoma’s waterfront labor history is documented. The woman in black is a thinner story.
Look from the street if you look. The castle is a school. The bay is still the bay the longshoremen rowed. Leave the tunnels and the kids alone.