Durango & Silverton Narrow Gauge Railroad
- General information, events, multimedia, FAQs, and gift shop. Located in Durango, Colorado.
- http://www.durangotrain.com/

Ridgway Railroad Museum
- Exhibits, events calendar, gallery, archival material, and outreach programs. Located in Colorado.
- http://www.ridgwayrailroadmuseum.org/

Pueblo Railway Museum
- Preserves railroad equipment and artifacts, with an concentration upon the five railroads which served the area and the West. Includes details of displays, memberships, volunteerism, a mailing list form and driving directions to the location in Pueblo, Co
- http://www.pueblorailway.org

Colorado Railroad Museum
- Established in 1958 to preserve a tangible record of Colorado's flamboyant railroad era, particularly the state's pioneering narrow gauge mountain railroads.
- http://www.crrm.org/