The Cliff Dweller was a stern-wheel steamboat that operated briefly on the Green River (a major tributary of the upper Colorado River) in Utah in the early 20th century. It belonged to a short-lived series of experimental vessels attempting commercial navigation on the challenging upper Colorado/Green River system, far upstream from the better-known lower Colorado River steamboat fleet that served Yuma, mining districts, and points north into the late 19th and early 20th centuries.
Origins and Construction
The vessel began as the City of Moab, a gasoline-powered, screw-driven boat. In 1905–1906, owner John J. Lumsden (with involvement from Charles Anderson and others) had it substantially rebuilt at Halverson’s (near Green River, Utah). Workers removed the upper works and tunnels, lengthened the hull by about 10 feet, and converted it to a coal-fired stern-wheeler with steam power (two stern-wheel engines, each rated around 25 horsepower in some accounts). It was renamed the Cliff Dweller, likely referencing the prehistoric Ancestral Puebloan (cliff-dweller) ruins and landscape along the river canyons.
It was launched around November 1905 at Halverson’s. Contemporary descriptions and later lists give approximate dimensions of 70 feet in length and 20 feet in beam, with a very shallow draft of about 14 inches (light; around 16–20 inches or more when loaded with fuel such as coal). These shallow-draft characteristics were essential for the sandbars, riffles, and variable water levels of the Green River.
Role Along the Colorado River System
Unlike the commercial stern-wheelers of the lower Colorado (such as the Mohave, Gila, Cocopah, and others operated by George A. Johnson & Company and later the Colorado Steam Navigation Company), the Cliff Dweller was an upper-river experiment. Its intended purpose was commercial service—primarily linking Green River, Utah, with Moab and points toward the confluence of the Green and Grand (upper Colorado) Rivers—for freight, passengers, or related trade. The upper river was far more difficult than the lower reaches due to rapids, sandbars, fluctuating flows, and limited traffic potential.
In practice, the boat made only limited use. Its principal documented voyage occurred in August 1906 under master/pilot C. W. Anderson (with H. T. Yokey as chief engineer and a small crew that included firemen, deck officers, and a cook). The log records a cruise from Green River downstream toward the junction of the Green and Grand Rivers (reaching Valentine’s Bottom, about 20 miles from the confluence, and visiting sites such as cliff dwellings and the Cave of Winds). The return upstream involved the usual hazards: grounding on sandbars (including at Hell’s Hole and Brigham’s Aleck), the need to use a capstan or shore lines, and temporarily raising engines when the paddle wheel struck bottom. The trip carried guests rather than commercial cargo and demonstrated the difficulties of sustained operation. It made one main long trip plus a couple of shorter side trips.
These upper-river efforts (including earlier vessels such as the Undine and later ones such as the Black Eagle and Charles H. Spencer) were generally short-lived and commercially unsuccessful because of the river’s obstacles and the lack of sufficient traffic once railroads expanded.
Specifications (Approximate, from contemporary and compiled sources)
- Type: Stern-wheel steamboat (converted from gasoline screw propulsion)
- Length: ~70 feet (after lengthening from the earlier City of Moab configuration)
- Beam: ~20 feet
- Draft: ~14 inches light; higher when loaded (e.g., with coal)
- Propulsion: Coal-fired steam; stern-wheel engines
- Built/rebuilt: Halverson’s, Utah, 1905 (rebuild completed for 1906 operation)
- Owner: Primarily John J. Lumsden (with partners at times)
Exact tonnage and full engine details are sparsely recorded compared with the lower-river fleet.
Ultimate Fate
Commercial prospects between Green River and Moab proved unviable; operators concluded the venture could not generate adequate revenue. In 1907 (accounts cite April), Lumsden sold an interest, and the boat was cut in two, shipped overland to Salt Lake City, and placed in service as an excursion vessel on the Great Salt Lake. It was renamed the Vista and operated as a tourist craft for a number of years.
The Cliff Dweller thus represents one of the more ambitious but ultimately unsuccessful attempts to extend steam navigation into the upper Colorado River basin. Its brief career illustrates both the engineering adaptations required for shallow, obstructed western rivers and the limits of steamboat economics once railroads and other transport options became available. Primary details come from contemporary logs, testimony in later legal proceedings related to river navigation, photographic records, and compiled steamboat lists (including those drawing on Richard E. Lingenfelter’s research on Colorado River steamboats).