I am a irregular visitor of mixed saunas. Dear me! Here in Europe the sauna sectors are sometimes more beautiful and more relaxing than the associated normal pool sector. The hotel saunas are more comfortable. There are special periods for women and men and periods for mixed sauna.
Was it a sin if I once or twice saw nude persons? Dear me! Since I am married we irregularly visit saunas. Some older people have subscriptions and are there nearly always. I will propose to call this area "Little Corinth".
I use the sport swimming pool, the hot spring pool and the sauna sector with salted water and 2 finish saunas, Infrared and biosauna with lights and lowtemperature and 1 vapor sauna, where I like to cream myself with honey cream or sea-salt or other natural things and wait for the steam.
After showering I go to outer pool and how relaxing it is to swim and to look at the sky. But Dear me. There are so many nude persons going around and swimmingl ! Beautiful women I saw so many in Prague/Czech Sauna, but my wife is more beautiful.
In my area it is not allowed to wear swimsuit in a sauna. If you go to the pool and sauna you are nude but if you go around you can hide yourself behind a towel or coat always if you like, thats no problem. Around the saunas there are areas with gras and sun lounger where you have the to get whole-body suntan.
Here on the picture of the sauna I sometimes visit.