[2026 Latest] Top 10 Haunted Dams and Lakes Nationwide | Real Spots and Rumors Explained
This is a collection of haunted locations related to dams, lakes, and swamps, compiled as ghost stories about waterside locations.
⚠️ Entering these locations without permission may constitute trespassing. This article is for informational purposes only and does not recommend visiting.
Ranking criteria:
- 👻 Fear level: Frequency and intensity of paranormal phenomena sightings
- ⚠️ Danger level: Physical hazards (collapse, restricted access, etc.)
- 📍 access: Accessibility (e.g., accessible by car/only accessible on foot)
1st Place: Okudogo Tunnel (Old Road) (Ehime Prefecture)
basic information
- location: Ehime Prefecture
- kinds: Haunted spots around dams and lakes
- Fear level: ★★★★★ (5/5)
- Danger level: ★★★★ (4/5)
- access: Entry may be restricted depending on local conditions. Please check the latest information before visiting.
Paranormal phenomena and sightings
- Sightings of figures or presences
- Rumors that footsteps and other noises can be heard.
- Reports of inexplicable shadows appearing in photos and videos.
- Personal accounts of the air suddenly becoming heavy at night.
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Actual experiences
This spot is known locally as a haunted place, with rumors circulating that the ghost of a woman who died in an accident haunts it. There are also rumors that if you pass by alone at night, you'll see a stranger reflected in your rearview mirror. Besides the horror of the ghost stories, it's important to be aware of the safety and property rights issues at the site.
Access/Directions
📍 Check the location
⚠️ Notes: Unauthorized entry may constitute trespassing. Never enter dangerous areas or private property; limit your visit to exterior inspections and viewing surrounding information.
2nd Place: Shizugawa Dam (Ehime Prefecture)
basic information
- location: Ehime Prefecture
- kinds: Haunted spots around dams and lakes
- Fear level: ★★★★★ (5/5)
- Danger level: ★★★★★ (5/5)
- access: Entry may be restricted depending on local conditions. Please check the latest information before visiting.
Paranormal phenomena and sightings
- Sightings of figures or presences
- Rumors that footsteps and other noises can be heard.
- Reports of inexplicable shadows appearing in photos and videos.
- Personal accounts of the air suddenly becoming heavy at night.
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Actual experiences
This spot is known as a place where a suicide by drowning occurred, and there are ghost stories of hands reaching out from the water's surface. It is said that if you walk around the dam at night, you will feel as if someone is chasing you from behind. In addition to the horror of the ghost stories, it is important to be aware of the safety and property rights issues of the area.
Access/Directions
📍 Check the location
⚠️ Notes: Unauthorized entry may constitute trespassing. Never enter dangerous areas or private property; limit your visit to exterior inspections and viewing surrounding information.
Third place: Yanagase Tunnel (Fukui Prefecture)
basic information
- location: Fukui Prefecture
- kinds: Haunted spots around dams and lakes
- Fear level: ★★★★★ (5/5)
- Danger level: ★★★★★ (5/5)
- access: Entry may be restricted depending on local conditions. Please check the latest information before visiting.
Paranormal phenomena and sightings
- Sightings of figures or presences
- Rumors that footsteps and other noises can be heard.
- Reports of inexplicable shadows appearing in photos and videos.
- Personal accounts of the air suddenly becoming heavy at night.
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Actual experiences
This spot is described as "a very old tunnel completed during the Meiji era, rumored to be haunted by the spirits of victims of construction accidents. There are accounts of people hearing knocking sounds on their cars while waiting at traffic lights, or seeing a human figure reflected in their rearview mirror." Beyond its frightening nature as a ghost story, it's important to be aware of the safety and property rights issues of the area.
Access/Directions
📍 Check the location
⚠️ Notes: Unauthorized entry may constitute trespassing. Never enter dangerous areas or private property; limit your visit to exterior inspections and viewing surrounding information.
4th place: Kawachi Reservoir (Fukuoka Prefecture)
basic information
- location: Fukuoka Prefecture
- kinds: Haunted spots around dams and lakes
- Fear level: ★★★★★ (5/5)
- Danger level: ★★★★ (4/5)
- access: Entry may be restricted depending on local conditions. Please check the latest information before visiting.
Paranormal phenomena and sightings
- Sightings of figures or presences
- Rumors that footsteps and other noises can be heard.
- Reports of inexplicable shadows appearing in photos and videos.
- Personal accounts of the air suddenly becoming heavy at night.
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Actual experiences
This is a spot where information remains that "suicides are rampant. There have been reports of terrifying experiences such as a figure floating on the water's surface, a woman beckoning from the lakeshore, and people almost being dragged underwater." In addition to the horror of the ghost stories, attention should also be paid to the safety and rights issues of the area.
Access/Directions
📍 Check the location
⚠️ Notes: Unauthorized entry may constitute trespassing. Never enter dangerous areas or private property; limit your visit to exterior inspections and viewing surrounding information.
5th Place: Maruyama Dam (Gifu Prefecture)
basic information
- location: Gifu Prefecture
- kinds: Haunted spots around dams and lakes
- Fear level: ★★★★★ (5/5)
- Danger level: ★★★★★ (5/5)
- access: Entry may be restricted depending on local conditions. Please check the latest information before visiting.
Paranormal phenomena and sightings
- Sightings of figures or presences
- Rumors that footsteps and other noises can be heard.
- Reports of inexplicable shadows appearing in photos and videos.
- Personal accounts of the air suddenly becoming heavy at night.
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Actual experiences
This spot is known for its many casualties during construction, and there are rumors of hands reaching out from the water. It's said that walking around the dam at night gives you the feeling of being chased. Beyond its spooky nature, it's important to be aware of local safety and property rights.
Access/Directions
📍 Check the location
⚠️ Notes: Unauthorized entry may constitute trespassing. Never enter dangerous areas or private property; limit your visit to exterior inspections and viewing surrounding information.
6th Place: Sanmei Lake (Sanmei Dam) (Gunma Prefecture)
basic information
- location: Gunma Prefecture
- kinds: Haunted spots around dams and lakes
- Fear level: ★★★★★ (5/5)
- Danger level: ★★★★★ (5/5)
- access: Entry may be restricted depending on local conditions. Please check the latest information before visiting.
Paranormal phenomena and sightings
- Sightings of figures or presences
- Rumors that footsteps and other noises can be heard.
- Reports of inexplicable shadows appearing in photos and videos.
- Personal accounts of the air suddenly becoming heavy at night.
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Actual experiences
This spot is known for reports of white hands reaching out from the water's surface and frequent sightings of figures wandering around the dam. It's said to be a place where a drowning accident occurred in the past, giving it a heavy, oppressive atmosphere. Beyond its spooky nature as a place of ghost stories, it's important to be aware of local safety and property rights issues.
Access/Directions
📍 Check the location
⚠️ Notes: Unauthorized entry may constitute trespassing. Never enter dangerous areas or private property; limit your visit to exterior inspections and viewing surrounding information.
7th Place: Mount Haruna (around Lake Haruna) (Gunma Prefecture)
basic information
- location: Gunma Prefecture
- kinds: Haunted spots around dams and lakes
- Fear level: ★★★★★ (5/5)
- Danger level: ★★★★ (4/5)
- access: Entry may be restricted depending on local conditions. Please check the latest information before visiting.
Paranormal phenomena and sightings
- Sightings of figures or presences
- Rumors that footsteps and other noises can be heard.
- Reports of inexplicable shadows appearing in photos and videos.
- Personal accounts of the air suddenly becoming heavy at night.
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Actual experiences
This spot is known for reports of eerie figures being seen standing outside guardrails on foggy nights, and for the ghosts of suicide victims chasing cars around the lake. Beyond its frightening ghost stories, it's important to be aware of local safety and property rights issues.
Access/Directions
📍 Check the location
⚠️ Notes: Unauthorized entry may constitute trespassing. Never enter dangerous areas or private property; limit your visit to exterior inspections and viewing surrounding information.
8th place: Lake Shumarinai (Hokkaido)
basic information
- location: Hokkaido
- kinds: Haunted spots around dams and lakes
- Fear level: ★★★★★ (5/5)
- Danger level: ★★★★★ (5/5)
- access: Entry may be restricted depending on local conditions. Please check the latest information before visiting.
Paranormal phenomena and sightings
- Sightings of figures or presences
- Rumors that footsteps and other noises can be heard.
- Reports of inexplicable shadows appearing in photos and videos.
- Personal accounts of the air suddenly becoming heavy at night.
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Actual experiences
This spot is described as having a lake where a village was submerged due to dam construction. It is said that spirits appear from the houses and cemeteries that sank to the bottom of the lake. There are numerous accounts of people seeing figures on the surface of the water at night and feeling like they are being called. In addition to the horror of the ghost stories, attention should also be paid to the safety and property rights of the area.
Access/Directions
📍 Check the location
⚠️ Notes: Unauthorized entry may constitute trespassing. Never enter dangerous areas or private property; limit your visit to exterior inspections and viewing surrounding information.
9th Place: Jozankei Dam (Hokkaido)
basic information
- location: Hokkaido
- kinds: Haunted spots around dams and lakes
- Fear level: ★★★★★ (5/5)
- Danger level: ★★★★★ (5/5)
- access: Entry may be restricted depending on local conditions. Please check the latest information before visiting.
Paranormal phenomena and sightings
- Sightings of figures or presences
- Rumors that footsteps and other noises can be heard.
- Reports of inexplicable shadows appearing in photos and videos.
- Personal accounts of the air suddenly becoming heavy at night.
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Actual experiences
This spot is said to be haunted by the ghosts of workers who died in accidents during construction. There have been reports of terrifying sights, such as a figure about to jump into the dam lake and hands reaching out from the water's surface. In addition to its frightening nature as a ghost story, attention should also be paid to the safety and property rights of the site.
Access/Directions
📍 Check the location
⚠️ Notes: Unauthorized entry may constitute trespassing. Never enter dangerous areas or private property; limit your visit to exterior inspections and viewing surrounding information.
10th Place: Takanosu Tunnel (Ishikawa Prefecture)
basic information
- location: Ishikawa Prefecture
- kinds: Haunted spots around dams and lakes
- Fear level: ★★★★★ (5/5)
- Danger level: ★★★★★ (5/5)
- access: Entry may be restricted depending on local conditions. Please check the latest information before visiting.
Paranormal phenomena and sightings
- Sightings of figures or presences
- Rumors that footsteps and other noises can be heard.
- Reports of inexplicable shadows appearing in photos and videos.
- Personal accounts of the air suddenly becoming heavy at night.
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Actual experiences
This spot is known for persistent rumors of female ghost sightings. There's a ghost story that goes that if you honk your horn three times inside the tunnel, a spirit will appear in your rearview mirror. It's a place where, in addition to the horror of the ghost story, you should also be mindful of local safety and property rights.
Access/Directions
📍 Check the location
⚠️ Notes: Unauthorized entry may constitute trespassing. Never enter dangerous areas or private property; limit your visit to exterior inspections and viewing surrounding information.
summary
We've presented a ranking of haunted abandoned hospitals across Japan.
All of these locations have been reported to have intense paranormal activity, so extreme caution is advised when visiting.
⚠️ Again, unauthorized entry into these locations may constitute trespassing. Always obtain permission beforehand and take safety precautions when visiting.
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