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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Lech, Austria
from $917 / 3 Days
Dornbirn, Austria
from $769 / 4 Days
Zell am Ziller, Austria
from $2,039 / 4 Days
Kall, Germany
from $378 / 4 Days
Horn-Bad Meinberg, Germany
from $244 / 3 Days
from $797 / 8 Days
Wiesenburg/Mark, Germany
from $687 / 3 Days
Aschau im Chiemgau, Germany
from $728 / 4 Days
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