Vietnam: Yoko Onsen Quang Hanh

One of the three mineral water springs with the highest concentration of bromine in the world. Implemented by leading Japanese architects and craftsmen, set amidst the picturesque mountains of Quang Hanh hot spring valley. 5-star quality service to enjoy Japanese standard onsen art with unique experiences. Yoko Onsen is operated by Sun Group – The leading resort investor in Vietnam.