Hajná said people who attend are typically those who do a lot of sports, are there for health reasons or just spa fanatics. In general people go with groups of friends, five to six people, so reservations, which aren’t necessary, are recommended if you really want to sweat on a certain day. Lázně na lodi is open seven days a week from 18:00-23:00 and Hajná says the plan is to stay open till the end of April this year. Last year, the sauna was only open from February to April. You can purchase gift vouchers on their website so it’s a great and different gift idea.