Here are our retreats in September 2026 in Switzerland from the Therapeutic fasting 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.
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Winseler, Luxembourg
from $686 / 4 Days
Damshagen-Stellshagen, Germany
from $458 / 5 Days
Oberbarnim, Germany
from $286 / 3 Days
Bad Wörishofen, Germany
from $812 / 5 Days
Tarifa, Spain
from $1,479 / 8 Days
Kevelaer, Germany
from $268 / 3 Days
Zell am Main, Germany
from $275 / 4 Days
Saint Jeannet, France
from $1,147 / 7 Days
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