Time of year
smilerBCN wrote a review Jul 2018
S. Wales69 contributions30 helpful votes
Interesting and only a short walk from Grisel Castle. Has some atmospheric lightening and audio system.
Date of experience: July 2018
martinezcm wrote a review May 2018
Kansas City, Missouri510 contributions350 helpful votes
Near the Grisell castle is this gigantic sink hole with its own legend as to its origins and its own vegetation and fauna. It is a pleasant 15 min away walk and its accessible area provides a cool area in hot days. The automated narrative triggered by human presence is nice.
Date of experience: May 2018