Lake County State Historical Landmarks

#426 Site of Stone and Kelsey Home, Kelseyville

#427 The Battle of Bloody Island, Upper Lake

#428 Sulphur Bank Mine, near Clearlake Oaks

#429 Lower Lake Stone Jail, Lower Lake

#450 Stone House, near Middletown

#467 St. Helena Toll Road and Bull Trail, Middletown

#897 Old Lake County Courthouse, Lakeport