ION Hotels are two sustainable design hotels based in Iceland. The award-winning ION Adventure Hotel is located in the middle of the Icelandic wilderness where exotic adventures meet luxurious accommodations. It‘s little sister, ION City Hotel is located right in the heart of Iceland´s capital, where guests breath in the urban culture and metropolitan lifestyle. Also pertaining to the ION conglomerate are Silfra restaurant, Sumac restaurant and Opal Apartments.