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
Lake Taghkanic State Park tower, beach, bathhouse, and cabin area. Lake Taghkanic State Park has tent and trailer campsites, cabins and cottages, two beaches, picnic areas, boat launch sites, rowboat, paddleboat and kayak rentals, playgrounds, sports fields, a rentable pavilion, a recreation hall, and showers. The park also offers hiking, biking, swimming, fishing, hunting, cross-country ski and snowmobile trails, ice skating, and ice fishing. The park's namesake is Lake Taghkanic, which covers . The lake has a maximum depth of and an average depth of . Lake Taghkanic State Park Lake Taghkanic State Park is a state park located in the southern part of