There are several small and huge Wollfestivals throughout the year in Germany, here are those where you can find Buntwurm:

June 23rd 2019          Auersmacher Wollfest, 66271 Kleinblittersdorf
Jube 29th 2019          Hoffest Nr. 6 von Frau Wollante, 61267 Neu Anspach
July 20th. 2019          Tag der Offenen Tür beim Mondschaf, 61440 Oberursel
July 26th – 28th 2019 Stricktreffen Nordenham, 26954 Nordenham
August 03rd – 04th 2019   Sulingen trifft Wolle, 27232 Sulingen
September 21st – 22nd 2019   Erstes Silberstedter Wollfest, 24887 Silberstedt
October 05th – 06th 2019   Westerwälder Wollfest, 56457 Westerburg
October 26th – 27th 2019   Heide Wolle Fest, 29640 Schneverdingen

Stand Wollfest

More dates may follow