Here are our retreats in September 2026 in Switzerland from the Sauna section. To know if September is the right month for you to travel in Switzerland, here are a few key weather facts. Temperatures can drop to 1 degrees in September. Highs, on the other hand, can reach 22 degrees.
View all offers
Sachsenheim, Germany
from $333 / 3 Days
Siedelsbrunn, Germany
from $514 / 4 Days
Ibiza, Spain
from $1,439 / 7 Days
Schorfheide-Klandorf, Germany
from $282 / 4 Days
Kluis, Germany
from $897 / 6 Days
Quintin, France
from $524 / 3 Days
Bernried, Germany
from $339 / 5 Days
Holzkirchen, Germany
from $287 / 4 Days
New retreats straight to your inbox?
So you always stay up to date.
We take data protection very seriously. Further information