Gwen Stefani's Family Filled Knott's Berry Farm!

Gwen Stefani sports an army inspired outfit while enjoying a fun day with her boys Kingston and Zuma at Knott’s Berry Farm on Saturday (July 20) in Buena Park, Calif.

The 43-year-old No Doubt singer was also joined by her parents and sister-in-law Soraya Rossdale.

PHOTOS: Check out the latest pics of Gwen Stefani

Gwen was seen snapping pics of Kingston, 7, and Zuma, 4, while they enjoyed riding the roller coasters and bumper cars.

The day before, Gwen and the boys did some retail therapy at The Grove in L.A.

FYI: Gwen is wearing a Lanston tank.

35+ pictures inside of Gwen Stefani having some fun at Knott’s Berry Farm…