Day Mountain Ranch was purchased in 2017 and construction started in 2018 by the Day Family in the Cub River area, located at 77 S. Springcreek Rd. Preston, Idaho. When Doug looked over the land, he envisioned The Day Mountain Ranch, a resort with horses, cattle, and luxury cabins. He bought the 1,675 acres and began to do what he had been doing all his life: build.