The resort's architecture, with its simple and minimalistic architectural components, blends in seamlessly with the natural surroundings. Every guest room and suite features floor-to-ceiling windows framing breathtaking views of the mountains and verdant surroundings, creating a haven of luxury and style. The use of organic materials like stone and wood produces a cozy atmosphere that promotes reflection and relaxation.

As part of its commitment to enhancing visitors' well-being, Hoshinoya Guguan provides a selection of wellness facilities meant to soothe and revive. One of the resort's best features is its onsen (hot spring) area, which has both indoor and outdoor pools where visitors may relax in the tranquil settings while soaking in the therapeutic waters. The mineral-rich hot springs are well known for their healing qualities, which include promoting general relaxation, enhancing circulation, and relieving muscle tension.

Hoshinoya Guguan provides a range of wellness activities, like as yoga sessions, meditation classes, and guided nature walks, for individuals who are looking for more active interests. These programs aim to foster a sense of inner balance and tranquility as well as a connection between visitors and the environment.

The hotel's array of cultural activities, which include culinary classes, calligraphy workshops, and traditional tea ceremonies, is another highlight. Through these hands-on and engaging activities, guests can learn about and participate in Japanese and Taiwanese customs uniquely.