The Spa at Center Hotels Arnarhvoll is an adults-only wellness retreat at a Reykjavik hotel offering a refined yet intimate escape from the city. Facilities include a secluded outdoor hot tub, a sauna, a cosy relaxation lounge, and a dedicated yoga area equipped with mats, exercise balls, and weights for gentle stretching and movement. Massage treatments are available, and refreshing beverages are served throughout the visit. With access reserved for hotel guests and priced per person per stay, this compact spa provides a peaceful, well-curated environment for rest and recovery after a day discovering the Icelandic capital.