Designed by Madeiguincho, the Columba tree house has handbuilt furniture, a roof deck, and a slide.
The Nook exterior features shiplap cypress siding, a reclaimed oak deck, and an entranceway of oak blackened in the traditional Japanese method.
The cabin is available to rent all year long, and only accessible by foot, skis, and snowshoes. Transport carts or sleds are available to bring in gear.