Guess What Opens in Three Weeks… July 18, 2018 | Norm Guess what opens in three weeks?! https://nevadacountyfair.com/wp-content/uploads/2018/07/2017-video-for-FB.mp4 Categories: Events and Nevada County Fair.Tags: 2018 fair, Bushels of Fun, fair, Fairgrounds, Grass Valley, local events, Nevada City, Nevada County, and Nevada County Fairgrounds.