Tickets can be purchased in advance:
INFOCENTRUM, Poštovní 160, Mariánské Lázně, open 9 AM – 7 PM
THEATRE, Třebízského 106, Mariánské Lázně, open MO, TU, WE 1-5 PM, from 1.8.2023 daily 10 AM – 6PM
Tickets can be ordered at the e-mail address info@chopinfestival.cz
The e-ticket can be purchased directly at https://www.marianskelazne.cz/kalendar/
Here it is possible to make a reservation, which is valid for 3 days with the possibility of its extension.