Located in the northern Sacramento Valley, the 30th District Agricultural Association is rich in history and tradition. The first annual fair was held in 1921. The fairgrounds is situated in the Antelope Valley near the Sacramento River and historic downtown Red Bluff - The Victorian West. Homes, stores and livery stables which were built in 1600 to 1900 still survive to this day. At the bend in the river is the reconstructed adobe of William B. Ide, the only President of California Bear Flag Republic. It is a state historical monument.