CastleGulf of Finland, Russia
Fort Alexander I
Sea fort later used as a plague laboratory, with deaths, isolation, and abandoned-fort folklore.
Location photo
Imagery for this listing is being added to the Paranormal Country directory.
History & haunting lore
Fort Alexander I sits offshore in the Gulf of Finland and gained the nickname Plague Fort after its laboratory period. It combines military isolation, disease history, and abandoned sea-fort atmosphere. Any field note should stress that boat or ice access can be dangerous and that interiors may be restricted or structurally unsafe.
Current site status
Remote offshore fort. Access is limited and potentially hazardous; use authorised visits only.