The Łódź ZOO Orientarium is open all year round. In bad weather, the animals are housed in 8 heated pavilions, with the Orientarium building being the largest of them.

You can visit the Orientarium building within the following hours:  
9:00 a.m. - 7:00 p.m. – last entry at 6:30 p.m.

The ticket counters are open from 9:00 a.m. to 6:00 p.m.

ZOO tickets also allow you to enter the Orientarium.