Castle Green (1899, National Register of Historic Places) · Pasadena Playhouse (1917, California State Theater) · Old Pasadena Historic District
US Ghost Adventures runs guided ghost walks in more than 250 U.S. cities; in Pasadena the program is marketed as Pasadena Ghosts, with two products: the all-ages Purgatory Phantoms walking tour and the 21-and-up Boos and Booze Haunted Pub Crawl, both covering Old Town Pasadena near historic Route 66.
The route's anchor stops are documented Old Town Pasadena landmarks. Castle Green, built in 1899 as part of the Hotel Green resort complex, is a National Register-listed apartment building whose upper floors once operated as a health resort marketed toward tuberculosis patients seeking a warmer, drier climate. The Pasadena Playhouse, a 1917-founded theatre and California's official State Theater, remains an active performing-arts venue. The Bunker Experience occupies the former underground vault of the Union Savings Bank in Old Pasadena, now run as a themed escape-room and event space beneath the neighborhood's 19th-century commercial district.
US Ghost Adventures guides are identifiable by branded shirts and lanterns; tours run nightly, rain or shine, year-round.
Sources
- https://usghostadventures.com/pasadena-ghost-tour/
- https://www.tripadvisor.com/AttractionProductReview-g32859-d27736585-Pasadena_Ghost_Tour_Purgatory_Phantoms-Pasadena_California.html
- https://www.pasadenanow.com/weekendr/pasadenas-ghostly-past-comes-alive-on-walking-tour/
- https://healthyvoyager.com/discover-the-chilling-side-of-pasadena-the-us-ghost-adventures-tour/
ApparitionsUnexplained SoundsFeelings of Being Watched
At Castle Green, the operator frames reported apparitions of tuberculosis patients, anxious children, and a man said to have been impaled as tied to the building's former use as a health resort. At the Pasadena Playhouse, the operator recounts a former owner reportedly still overseeing the theatre's productions from his office nearly seventy years after his death. At The Bunker Experience, the operator ties reported hauntings to the site's history as a bank vault and to stories of the underground passageways beneath Old Town Pasadena, including accounts of bank robbers said to have died trapped inside.
All of this is the tour operator's own marketing and narrative material, not documented history independently verified for this listing; it is included here as a description of what the tour covers, not as an endorsement of any specific claim.