The underground exhibition of the Museum, at a depth of 135 m (level III), is one of two standard routes open to tourists.

For the price of one ticket and guide service, tourists may visit:  

• Tourist Route: levels I – III, length of route: 2.5 km, estimated sightseeing time: 1.5 hours  

Break: approx. 20 minutes

• Underground Museum exhibition: level III, length of route: 1.5 km, estimated sightseeing time: 1 hour

See: exhibitions  

The exhibitions are available for visitation every-day:

·         From 7.30 a.m. to 7.30 p.m. (April 1 – October 31)

·         From 8.00 a.m. to 5.00 p.m. (November 2 – March 31)

with the exception of: January 1^st, first Day of Easter (on Holy Saturday, open from 7.00 a.m. to 1.00 p.m.), November 1^st, December 24^th, 25^th and 31^st