Plan a holiday programme with offers but also free times that you allow the children. Depending on the season and the weather, such times are also suitable for realising larger projects: e.g. building a hut in the forest, sprucing up the garden, tidying up the cellar/attic and making a flea market stall, building a large puzzle, rehearsing a small family theatre/musical play and performing it in front of relatives and neighbours, and much more.