Photos: Oyster Festival at Golden Gate Park

The Guinness Oyster and Music Festival returned to Golden Gate Park on Saturday with a day party featuring performances by Devo, Mutemath, Shiny Toy Guns and more.

Branches, selected to to perform through SF Station’s local music showcase, The Lineup, kicked off the concert with an opening set and a second stage with DJs kept the party going in between bands.

SF Station photographer Mark Portillo was there to catch the scene.

Guiness Oyster and Music Festival SF