Black Oak has accumulated paranormal folklore within local Gary communities and regional paranormal enthusiast circles. According to accounts documented in Ursula Bielski's "Haunted Gary," the site is associated with the ghost of a woman dressed in red, commonly referred to as "the Lady in Red."
The paranormal narrative describes a woman who died at the Black Oak establishment during its operation. Local folklore attributes her death to violence occurring at the speakeasy, possibly related to organized crime activity, disputes with management, or violence by clients. The woman's spirit allegedly remains at the site.
Visitors and paranormal investigators report observing the apparition of a woman dressed in red appearing at the location. The ghost is described as appearing to cry and reaching out toward visitors as if seeking assistance, recognition, or emotional connection. These manifestations are interpreted as evidence of unresolved trauma or distress associated with her death.
Paranormal accounts also describe sounds and voices associated with the location, including the sounds of men entering and engaging in violent confrontations. Some narratives describe hearing screams of women and children who allegedly lost their lives at the site during its operation.
The legend also incorporates narratives of men descending to the basement for violent confrontations and murders, with violent incidents allegedly extending to upper floors where women and children met tragic fates.
The Lady in Red legend has become iconic within Gary paranormal folklore, documented in multiple paranormal research publications and accounts.