Opening hours
From april 1st to october 31
(except May 1st) from 10 A.M to 5 P.M (from 10 A.M to 6 P.M from July 05 to August 30).
The ticket office opens at 9.30 am (9.45 am in April and October).
The ticket office closes 30 minutes before the site closes.
Various tour options are available by boat and tourist train.