The Lake Norconian Club is a historic former hotel/resort in Norco, California, opened in 1929, sited in a rural community, whose main businesses were poultry, rabbits, and agriculture. It was later known as The Norconian (sometimes billed as The Norconian - World's Resort Supreme) and Clark's Hot Springs. The resort complex is still largely intact, after over 70 years as a naval base and prison. It was listed on the National Register of Historic Places in 2000. The listing included seven contributing buildings, five contributing structures, and a contributing site.