Married at the Nevada County Fairgrounds February 2, 2017 | wendy What a stunning and beautiful photo of a recent wedding at the Nevada County Fairgrounds. Repost by @luv_my_cash. Photo by Flatbilly Photography. . Categories: Events and Nevada County Fairgrounds.Tags: bride and groom, California's Most Beautiful Fairgrounds, event center, Fairgrounds, flat billy photography, Grass Valley, Nevada City, Nevada County, rentals, trees, and weddings.