Here are our retreats in December 2025 in Switzerland from the Detox 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.
St. Margrethen, Switzerland
from $829 / 3 Days
Heiden, Switzerland
from $2,649 / 10 Days
Basel, Switzerland
from $868 / 2 Days
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Hoisdorf, Germany
from $728 / 6 Days
Alvor, Portugal
from $1,040 / 8 Days
Horn-Bad Meinberg, Germany
from $159 / 3 Days
Schorfheide-Klandorf, Germany
from $283 / 4 Days
Winseler, Luxembourg
from $692 / 4 Days
Oberbarnim, Germany
from $289 / 3 Days
Siedelsbrunn, Germany
from $517 / 4 Days
Waldbreitbach, Germany
from $1,273 / 8 Days
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