Opening hours

Wednesday to Sunday : 11:00 - 17:00

Mondays, Tuesdays : closed

 

Ascension Day 30 May 2019: open
Whitsun (Sunday) 9 June 2019: open
Whit Monday 10 June 2019: closed

 
https://www.cdn.ch/content/cdn/en/home/info/opening-hours.html