Here are our retreats in January 2027 in Gelderland from the Glassblowing section.
View all offers
Marsa Alam, Egypt
from $2,317 / 8 Days
Gottin, Germany
from $617 / 3 Days
Hamburg, Germany
from $301 / 3 Days
Brand, Austria
from $1,262 / 5 Days
Altenfelden, Austria
from $594 / 4 Days
St. Johann in Tirol, Austria
from $1,373 / 6 Days
Mellau, Austria
from $1,132 / 3 Days
Waldbreitbach, Germany
from $1,339 / 6 Days
New retreats straight to your inbox?
So you always stay up to date.
We take data protection very seriously. Further information