Northwest Railway Museum’s mission is to operate an outstanding railroad museum where the public can experience the excitement of a working railroad and see and understand the role of railroads in the development and settlement of Washington State and adjacent areas. As part of this mission, the Museum operates an Interpretive Railway Program called the Snoqualmie Valley Railroad. This five mile common carrier railroad allows museum visitors to experience a train excursion aboard historic railroad coaches through the Upper Snoqualmie Valley.