Here are our retreats in September 2026 in Switzerland from the Detox 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.
Heiden, Switzerland
from $1,549 / 5 Days
Basel, Switzerland
from $864 / 2 Days
View all offers
Lechbruck am See, Germany
from $518 / 5 Days
Graz, Austria
from $2,870 / 3 Days
Krakow am See, Germany
from $2,040 / 7 Days
Capalbio , Italy
from $1,383 / 6 Days
La Vegueta, Spain
from $616 / 8 Days
Waidhofen an der Ybbs, Austria
from $409 / 3 Days
Andros, Greece
from $2,870 / 7 Days
Wald-Michelbach, Germany
from $112 / 2 Days
New retreats straight to your inbox?
So you always stay up to date.
We take data protection very seriously. Further information