Lower Lake Stone Jail Lower Lake Stone Jail Lower Lake Stone Jail, in Lower Lake, California, is a one-room jail claimed to be the smallest jail in the United States, was erected in 1876 of stone locally quarried and reinforced with iron. During the days of the first quicksilver operations of the Sulphur Bank Mine, lasting from 1873 to 1883, rapid town growth and the urgent need for civil order necessitated the building of a jail. Stephen Nicolai, one of the first stonemasons in Lower Lake, built the jail from local materials with the help of Theodore and John Copsey. The tiny jail is
Jones Lake State Park from the Upper Cretaceous era with a thin layer of Pleistocene deposits covering it. This land is lower than the surrounding land and drains very poorly, creating Jones Lake. Jones Lake is surrounded by a bay forest. This forest consists primarily of bay trees such as the loblolly, red bay, pond pine and Atlantic white cedar. The understory consists of huckleberry, leucothoe, gallberry and pepperbush. turkey oak, blueberry, holly and longleaf pine can be found at the higher elevations away from the shoreline. The forests of Jones Lake State Park provide a habitat for a variety of animals that are