The Tyn-y-Groes Hotel is an old drovers inn dating the sixteenth century. I found a reference in a Snowdonia walking book stating strange haunting like phenomena was supposed to have been reported shortly after a young girl was run down in a traffic accident on the A470, just outside the building.
The girl was brought inside the Hotel and placed in bedroom No.2. The girl unfortunately succumbed to her injuries and died in the room. Members of staff apparently have noticed that the mirrors in No.2 get interfered with and a guest staying the room supposedly claimed to have encountered her ghost whilst staying there.