(Des Moines, IA) -- People will gather for a free live mural painting event at Des Moines' skate park. Dozens of artists will paint the retaining wall at Lauridsen Skate Park this weekend. A mural painting party takes place at the skate park Sunday afternoon. Attendees can watch artists paint the mural at no charge, Spectators can also enjoy food trucks and live music. More information is available on the Lauridsen Skate Park Facebook page. Lauridsen opened over the summer and is now America's largest outdoor skate park.