Niwa ga SPA has massage/treatment rooms. Services include facials, detox wraps, and body treatments. A variety of treatment therapies are provided, including reflexology. The spa is equipped with hot springs/mineral springs, a sauna, and a steam room. The spa is open select days.
Public bath/onsen services include an indoor mineral hot springs (Japanese-style onsen) and a yukata (Japanese robe). These services feature separate men and women areas. There are 2 indoor/outdoor hot springs open between 5:00 AM and 11:30 PM. The temperature in the hot springs is set to 108°F.