Open every day of the year From April to October: 9 a.m. - 6 p.m From November to March: 10 a.m. - 4.30 p.m.	Treasure hunt for children at the Castle of Gruyères The Castle of Gruyères offers an original activity: a treasure hunt for children between 5 and 12 years old. Accompanied by the “Beautiful Luce”, a youth leader in costume, the participants will discover the castle and its history through an exciting interactive game. This activity will last about an hour and a half and is aimed at school classes as well as private groups, from Monday to Friday. On reservation only: Tel: 026 921 21 02 Timetable of the treasure hunts During the opening hours of the Castle, from Monday to Friday. Price For school groups: CHF 120.- (per class) For private groups: CHF 120.- (max. 20 children) Information Castle of Gruyères Tel: ++41 (0) 26 921 21 02 Fax: ++41 (0) 26 921 38 02 E-mail: chateau@gruyeres.ch