Wonderfeel is a three-day outdoor festival for classical music with the relaxed atmosphere of a pop festival. On the Groeneveld Estate, the various Wonderfeel stages are spread out a mini-walk from each other. They offer something for everyone: from Mozart to Aart Strootman, from Rameau to Pärt with lines to jazz, world and pop music. There are world-class musicians: young dogs and old hands. Also on the programme: poetry, nature walks, yoga and various children's activities. The audience listens relaxed on benches, in beanbags under the trees or on a rug in the grass. There are rolling kitchens with pizza and beer, bouillabaisse and champagne and everything in between. On the green festival site, Wonderfeel offers a total experience of classical music for a broad contemporary audience.