Can I bring a child to the festival? If so, how much are tickets? Updated August 23, 2023 16:19 The festival is open to all ages. Children 2 years old and younger are admitted free with a ticketed adult. Related articles Can I leave/re-enter on the same day? Is there a schedule of performances? What are the location, dates & hours of Sound On Sound? Is the festival cashless? What types of tickets are available?