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.
Heiden, Switzerland
from $2,644 / 10 Days
Basel, Switzerland
from $863 / 2 Days
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Horn-Bad Meinberg, Germany
from $645 / 8 Days
Andros, Greece
from $2,866 / 7 Days
Horn - Bad Meinberg, Germany
from $211 / 5 Days
Portals Nous, Spain
from $2,244 / 5 Days
Ražanj, Croatia
from $459 / 5 Days
Hünfeld, Germany
from $241 / 3 Days
Saint Jeannet, France
from $1,151 / 7 Days
El Gouna, Egypt
from $1,836 / 8 Days
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