Are family events free to participate in? 21 April 2021 05:28 Yes. All of our events are absolutely free. Related articles Is there a limit to how many people I can bring to a family event? Is it prohibited to eat non-McDonald's food at your restaurants? Is there a time limit for how long I can use the play area? Are animals stunned before slaughter? Does McDonald's regularly clean machinery and equipment to check everything is working correctly?