SPA, Winner Grand Wailea Resort and Spa Address: 3850 Wailea Alanui Dr., Wailea, HI 96753 Phone: 808-875-1234 Website: http://www.grandwailea.com/spa-grande/ The largest spa in the state is also the best, with its Hawaiian salt terme baths, saunas, steam room, waterfall showers, roman baths and Japanese style furos. This beautiful spa offers many treatments, facials, massage, and fitness to its guests. The Spa Grande pays tribute to traditions from all corners of the world inside their massive but still elegant 50,000 square-foot-space. Itís a world renowned spa, rated in the top 10 in the nation, and we are lucky enough to have it on Maui. Spa Grande also offers kamaaina rates and a monthly Diva night held the last Friday of the month.