Here are our retreats in December 2026 in Basel-Stadt from the Nature Vacation section.
Basel, Switzerland
from $879 / 2 Days
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Horn-Bad Meinberg, Germany
from $107 / 3 Days
Wald-Michelbach, Germany
from $114 / 2 Days
Ibiza, Spain
from $1,466 / 7 Days
Alvor, Portugal
from $1,289 / 8 Days
Aschau im Chiemgau, Germany
from $733 / 4 Days
Graz, Austria
from $2,921 / 3 Days
Waidhofen an der Ybbs, Austria
from $533 / 3 Days
Aramo, Italy
from $633 / 5 Days
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