The name of the brewery stems from a legend of the nearby town of La Roche-en-Ardenne,which asserts that the ghost of the long-dead Countess Berthe de La Roche can still be seen walking amidst the ruins of the town's castle.
There is a small bar adjacent to the brewery that is primarily open on weekends and for special occasions. Tours of the facility can be arranged by reservation as well.
To Do: Find this brewery. Hang out there. And take this "some kind of wonderful" to the next level.