Here are our retreats in September 2026 in Switzerland from the Detox Retreats 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.
St. Margrethen, Switzerland
from $876 / 3 Days
Malix, Switzerland
from $1,907 / 6 Days
Basel, Switzerland
from $893 / 2 Days
Luzern, Switzerland
from $843 / 6 Days
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Aulla, Italy
from $548 / 4 Days
Benajarafe / Málaga, Spain
from $655 / 8 Days
Aschau im Chiemgau, Germany
from $941 / 5 Days
Lech, Austria
from $938 / 3 Days
St. Oswald Riedlhütte, Germany
from $1,466 / 8 Days
Rosenberg, Germany
from $499 / 4 Days
Hoisdorf, Germany
from $2,072 / 15 Days
Elztal, Germany
from $413 / 3 Days
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