Bay Area KidFest. Dozens of activities for kids, tweens and parents. Nonstop activities including face painting, entertainment, balloon art, bounces and crawls, fire truck, Live Shark Encounter, police K-9 demonstrations, BMX Bike Stunt Team, Kids’ Town America, SpongeBob SquarePants, Monster Mural, sport games, Ronald McDonald, 100 arts & crafts and exhibitor booths, food court, rides and more. Memorial Day Weekend, May 26-27-28, 10 a.m. – 6 p.m. Mt. Diablo High School, 2450 Grant St., Concord. $5 per person with the donation of a canned good for the Food Bank of Contra Costa & Solano. $6 without a can donation. Babies and seniors 65+ are FREE. Benefits local non-profits. (925) 671-3287. www.KidFestConcord.com