Most Californians believe that owning a hot tub is a way of life than any other state in the USA. When you think of buying hot tubs, you’ll imagine how a group of people enjoy the spa experience on a beautiful California hot tub during the evening in the hills! Earlier, sauna users in California used redwood hot tubs; but now they switch to California hot tubs because of the less redwood supply. That’s why sauna enthusiasts prefer cedar hot tubs because of the better insulation value.