16 Treatment Rooms

Natural wood and exposed brick, eucalyptus-scented air and the soothing sound of grasshoppers as you step off the elevators are just a few of the defining elements of Sin City’s Spa Mio. The 23,000-square-foot space inside the M Resort has all the usual amenities — sauna, steam room, Jacuzzi — but it’s the organic slant that draws the biggest buzz. The 50-minute Organic facial incorporates organic orchard fruits like papaya and apricots to nourish and hydrate the skin. The 80-minute Wild Flower and Earth wrap starts with a vigorous exfoliation before the body is painted with a blend of mineral-rich mud from the Atlas Mountains (apparently, it’s an old beauty secret from Morocco) and your choice of essential oils. The fitness center boasts some of the best desert views in Vegas through its floor-to-ceiling windows, making even a workout an organic experience.