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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Kall, Germany
from $447 / 5 Days
Feucht, Germany
from $669 / 3 Days
Hoisdorf, Germany
from $1,688 / 15 Days
Saint Jeannet, France
from $1,133 / 7 Days
San Sebastian, La Gomera, Kanarische Inseln, Spain
from $676 / 8 Days
Andros, Greece
from $2,823 / 7 Days
Sydals, Denmark
from $771 / 6 Days
Warnkenhagen OT Gottin, Germany
from $1,462 / 7 Days
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