The haunted mines around Bienfait take place in the various underground coal mines in the area. There are many legends and stories that relate to workers of the mines and accidents that happened. Many people died in these mines from collapses, gases and sometimes even fights. It is no surprise that these mines are haunted - unfortunately since all the mines are now filled in or mowed over by the new mine it is hard to find these.
If you know where to look you may be able to find an old entrance to one of the mines.. and who knows maybe you will meet someone from the past.