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Hoia Baciu: The Haunted Forest of Transylvania

Known as the 'Bermuda Triangle of Transylvania,' this forest is home to UFO sightings, ghost encounters, unexplained physical symptoms, and trees that grow in impossible spirals.

1960s-Present
Cluj-Napoca, Romania
1000+ witnesses

Hoia Baciu: The Haunted Forest of Transylvania

Deep in Transylvania, just outside the city of Cluj-Napoca, lies a forest that has earned the reputation as the most haunted woodland in the world. Hoia Baciu is a place where the trees grow in bizarre, twisted shapes, where visitors report physical symptoms and missing time, and where something—UFOs, ghosts, or entities unknown—appears to those who venture into its depths.

The Forest

Hoia Baciu covers approximately 729 acres of hilly terrain. The forest takes its name from a shepherd (baciu) named Hoia who allegedly disappeared there with his entire flock of 200 sheep. Neither he nor the animals were ever seen again.

The trees within the forest grow in ways that defy explanation:

  • Spiral trunks that twist clockwise or counterclockwise
  • Trees bent at 90-degree angles near the ground
  • Branches reaching in unusual directions

The Clearing

At the heart lies an almost perfect oval clearing where nothing grows. Poiana Rotundă shows consistently higher electromagnetic readings and is the location of numerous paranormal reports. Visitors describe sudden headaches, skin rashes, feelings of being watched, and time seeming to pass differently.

The Phenomena

UFO Activity

In 1968, biologist Alexandru Sift photographed a disc-shaped object hovering over the forest—one of the clearest daylight UFO photographs of the era.

Ghost Sightings

Multiple witnesses have described glowing green eyes, dark humanoid shadow figures, and a young girl in white who vanishes when approached.

Physical Effects

Visitors commonly experience nausea, anxiety, skin rashes, and missing time within the forest boundaries.


In the heart of Transylvania, a forest grows wrong. Whatever haunts those woods isn’t simply a mystery—it’s an active presence.