Here are our retreats in September 2025 in Switzerland from the Adventure 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 $864 / 2 Days
View all offers
Aschau im Chiemgau, Germany
from $910 / 5 Days
Waidhofen an der Ybbs, Austria
from $749 / 5 Days
Graz, Austria
from $2,870 / 3 Days
Hennef (Sieg), Germany
from $564 / 3 Days
Sachsenheim, Germany
from $605 / 5 Days
velez malaga, Spain
from $1,717 / 4 Days
from $829 / 5 Days
Borkum, Germany
from $518 / 6 Days
New retreats straight to your inbox?
So you always stay up to date.
We take data protection very seriously. Further information