The festival included sets from Fedde le Grand, Porter Robinson, Sander Van Doorn and more.
Five stages pumped heavy beats, carnival rides whirred in the night and there was a pyrotechnics show that rivaled that of Disneyland.
Stay tuned for more notes from the fest, but take a look at our photo gallery from Nocturnal Wonderland or click the photo below to see it.
Concertgoers enter the Nocturnal Wonderland festival at the grounds of San Manuel Amphitheater in Devore on Sept. 21, 2013. (Vanessa Franko/Staff Photo)