Open every day except Mondays
June 15th to September 15th, tours at 10 a.m., 11.15 a.m., 2.30 p.m., 3.30 p.m., 4.30 p.m. and 5.30 p.m.
September 16th to June 14th, tours at 10 a.m., 11.15 a.m., 2.30 p.m. and 4 p.m.
The number of visitors is strictly limited in the interests of conservation
Closed on January 1st, May 1st and December 25th