Disneyland Paris celibrates 20th Anniversary Monday 25th March 2013 | Sigrid Disneyland Paris celibrates his 20th Anniversary this year. Last weekend the new summer season has started off with the impressive show on the occasion of this celibration. Because of the great succes Disneyland Paris will extend the whole concept for six months. Untill 30st September you can enjoy the striking water, fire and light show 'Dreams' among other things in this enchanted park.