Here are our retreats in September 2026 in Switzerland from the Active Retreats section. To know if September is the right month for you to travel in Switzerland, here are a few key weather facts. Temperatures can drop to 1 degrees in September. Highs, on the other hand, can reach 22 degrees.
Basel, Switzerland
from $878 / 2 Days
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Horn-Bad Meinberg, Germany
from $333 / 7 Days
Groß Kreutz (Havel), Germany
from $410 / 4 Days
Krakow am See, Germany
from $1,687 / 3 Days
Horn - Bad Meinberg, Germany
from $215 / 5 Days
Kluis, Germany
from $1,230 / 6 Days
Gottin, Germany
from $562 / 3 Days
Wiesenburg/Mark, Germany
from $1,042 / 3 Days
from $201 / 3 Days
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