Here are our retreats in September 2026 in Switzerland from the Functional Fitness 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.
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Sachsenheim, Germany
from $337 / 3 Days
Schlangenbad HESSEN, Germany
from $301 / 3 Days
Krakow am See, Germany
from $1,933 / 7 Days
Warnkenhagen OT Gottin, Germany
from $559 / 3 Days
Mondsee, Austria
from $692 / 5 Days
Siedelsbrunn, Germany
from $520 / 4 Days
from $1,618 / 7 Days
El Gouna, Egypt
from $1,857 / 8 Days
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