Here are our retreats in December 2025 in Switzerland from the Functional Fitness Retreats section. To know if December is the right month for you to travel in Switzerland, here are a few key weather facts. Temperatures can drop to -12 degrees in December. Highs, on the other hand, can reach 8 degrees.
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Aschau im Chiemgau, Germany
from $895 / 5 Days
Kevelaer, Germany
from $265 / 3 Days
Hamburg, Germany
from $293 / 3 Days
Feucht, Germany
from $669 / 3 Days
Lechbruck am See, Germany
from $510 / 5 Days
Wald-Michelbach, Germany
from $370 / 3 Days
Montuïri, Spain
from $1,746 / 8 Days
Mondsee, Austria
from $674 / 5 Days
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