Light Up the Sound at Mukilteo’s biggest celebration of the year the weekend after Labor Day. The festival will feature food, entertainment, artists booths, beer garden, children’s entertainment, football on a big screen Sunday afternoon, and fireworks shows. Entry to the Festival is free; however, some activities are offered for a fee, such as the children’s bounce houses, rides, and Beer Garden. Hours: Friday: 4:00 PM to Midnight, Saturday:11:00 AM to Midnight, Sunday: 11:00 AM to 5:00 PM. More info: https://mukfest.com/