The destination of Castellet and all their employees are involved each year with several associations in organizing and implementing various solidarity initiatives:
- Organizing the Christmas lunch with the association "Les bouffons de la cuisine" for around a hundred guests in 2017
- Participation in the 2018 gala evening of the “ADAPEI” in the Var
- The caps from plastic water bottles are given to the association "Bouchons d'amour" to be recycled into medical equipment
- Cocktails proposed during International Women's Day to collect donations for the “SYLKA Beauté Solidaire” association
And many more...