In a secluded corner of Joshua Tree, Calif., a livestock tank painted white, surrounded with cactuses and crowned with black string lights serves as an outdoor tub for ultrahip Airbnb “The Sh… ...

The result is a tub that suits their petite yard and allows for year-round enjoyment. Sara Haddox, 34, installed a stock tank hot tub at her home in Llano, Tex., which she largely rents out on ...