Here are our retreats in September 2026 in Basel-Stadt from the Nature Vacation section.
Basel, Switzerland
from $852 / 2 Days
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Streithausen, Germany
from $449 / 5 Days
Rennweg am Katschberg, Austria
from $1,307 / 8 Days
Biedenkopf, Germany
from $318 / 3 Days
Hünfeld, Germany
from $245 / 3 Days
Horn-Bad Meinberg, Germany
from $104 / 3 Days
Hoisdorf, Germany
from $715 / 6 Days
velez malaga, Spain
from $1,546 / 5 Days
Waldbreitbach, Germany
from $1,472 / 8 Days
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