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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Mondsee, Austria
from $692 / 5 Days
Siedelsbrunn, Germany
from $345 / 3 Days
Arillas Agiou Georgiou, Greece
from $710 / 7 Days
Groß Kreutz (Havel), Germany
from $407 / 4 Days
Aschau im Chiemgau, Germany
from $727 / 4 Days
Ibiza, Spain
from $1,152 / 8 Days
Waldbreitbach, Germany
from $1,508 / 8 Days
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