Miraval Arizona Resort & Spa

Guests take treatments in one of six new tents styled by Irish-born designer Clodagh. “For me, a tent evokes impermanence,” she says. “It reflects the impermanence of the spa treatment as well.” Set in a botanical garden shaded by paloverde trees, each of the tents has natural cleft-stone flooring, an acacia-wood bench, and walls made of saguaro and ocotillo cacti. Miraval offers a host of treatments and packages, medical consultations and diagnostics are offered, along with wellness treatments in a spacious facility headed by Dr. Andrew Weil.