Here are our retreats in September 2026 in Spain from the Alkaline fasting section. To know if September is the right month for you to travel in Spain, here are a few key weather facts. Temperatures can drop to 10 degrees in September. Highs, on the other hand, can reach 31 degrees.
Tijarafe, Spain
from $2,152 / 8 Days
View all offers
Mondsee, Austria
from $692 / 5 Days
Montuiri, Spain
from $1,803 / 8 Days
Groß Kreutz (Havel), Germany
from $240 / 3 Days
Sant Joan, Spain
from $116 / 2 Days
Waldbreitbach, Germany
from $1,506 / 8 Days
Siedelsbrunn, Germany
from $520 / 4 Days
Kall, Germany
from $459 / 5 Days
Hünfeld, Germany
from $251 / 3 Days
New retreats straight to your inbox?
So you always stay up to date.
We take data protection very seriously. Further information