Fountain Valley Summerfest

Fun awaits you at the 2025 Fountain Valley Summerfest from Thursday, June 19 through Sunday, June 22 at the Fountain Valley Sports Park.

Rock with a jam-packed line-up of live concerts on the Floor & Decor Stage. Soar to new heights as you spin around and upside-down in the Fun Zone where you can enjoy carnival rides and play games for all ages. Taste delicious eats-sweet treats, savory bites, and fest favorites along with our adult beverage options including our signature drink, Summer Smash.

Come out to support the Fountain Valley Community Foundation Stage, a dazzling array of talented performers which will feature local area dancing troupes, theater groups and music groups such as high school and small bands. Make sure to visit all the amazing vendors and shop til you drop.