Segelfluggruppe Cumulus is a gliding club based at Flugplatz Amlikon (LSPA) in Thurgau, between Weinfelden and Frauenfeld.
It operates a Segelflugschule with introductory Schnupperkurse, glider pilot training, passenger flights, and youth programs such as Learn to Fly and Young Eagles of Switzerland.
The airfield is a private glider field with winch launches, tow operations, and a focus on sailplane operations.