Olivine Spa (올리바인 스파)

Olivine Spa is a private wellness-and-spa facility in Seoul, named after olivine — a green silicate mineral with claimed therapeutic properties in some traditional and alternative-wellness traditions — that the spa uses as a thematic centerpiece for its bath-and-treatment programming. The facility includes mineral baths using olivine-rich water, themed hot rooms with olivine-stone interior surfaces, treatment rooms for various massage and body-therapy options, a common rest-and-relaxation area, and a small café-style lounge. Programming combines structured wellness-and-treatment packages with day-pass admission, and the facility is positioned as a contemporary spa rather than a traditional jjimjilbang. Best for travelers seeking a Korean spa experience with a specific wellness-mineral theme, paired with broader Seoul itineraries.