Etna, California Etna, California Etna is a city in the Scott Valley area of Siskiyou County, California, United States. The population was 737 at the 2010 census, down from 781 at the 2000 census. Originally named Rough and Ready, it was changed by statute in 1874 to Etna after the local flour mill (spelled Ætna/Aetna after Mount Ætna in Sicily). Etna is located at (41.457350, -122.896875). Etna is in Northern California near the Oregon border, located in Scott Valley near the CDP of Greenview, the city of Fort Jones, and the unincorporated community of Callahan. Etna is located at the foot of
Mount Hope (Rhode Island) Island. After the war William Bradford, great-great-grandson of Pilgrim Governor William Bradford, bought Mt. Hope Farm as it was now called. Bradford had been Lt. Governor of Rhode Island, a Senator from Rhode Island and had worked for many years as a public servant. The 1745 house on Mt. Hope Farm is still called The Governor Bradford House. The 127 acre parcel known as Mount Hope Farm is run by the Mount Hope Trust, a non profit, which offers 12 inn rooms to the public. The buildings and grounds are rented for events and a number of community and children's