Here are our retreats in September 2026 in Switzerland from the Bouldering 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.
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Quintin, France
from $529 / 3 Days
Waldbreitbach, Germany
from $1,276 / 8 Days
Montuiri, Spain
from $1,799 / 8 Days
Aschau im Chiemgau, Germany
from $916 / 5 Days
Horn-Bad Meinberg, Germany
from $106 / 3 Days
Arillas Agiou Georgiou, Greece
from $708 / 7 Days
from $330 / 7 Days
Bad Mitterndorf, Austria
from $580 / 5 Days
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