Colorado City was a short-lived 19th-century mining camp and steamboat landing in what is now Clark County, Nevada. Situated at the mouth of El Dorado Canyon on the Colorado River, the settlement served as a key support point for gold and silver mining operations in the surrounding canyon. Today, it is a submerged ghost town, lying beneath the waters of Lake Mohave, created by the construction of Davis Dam in 1951. The former site is located offshore from Nelson’s Landing (approximate coordinates: 35°42′27″N 114°42′42″W).
El Dorado Canyon itself was renowned for rich silver and gold deposits and hosted multiple mining camps over the decades, but Colorado City stood out as the river-accessible hub at the canyon’s lower end.
Founding and Early Development (1861)
Colorado City was established in 1861 during the early days of organized mining in the region. It began as a mining camp within the Colorado Mining District, originally part of the New Mexico Territory. The location was chosen for its strategic position on the Colorado River, which allowed it to function not only as a mining settlement but also as a steamboat landing. Ore, supplies, and equipment could be shipped efficiently via riverboats, connecting the remote canyon mines to broader trade networks.
The area had seen earlier Spanish exploration in the 1770s, when prospectors sought gold and silver, but sustained American mining activity intensified in the mid-19th century after discoveries in El Dorado Canyon. By 1861, Colorado City supported miners working claims higher in the canyon, including sites that later became associated with the Techatticup Mine and other productive claims.
Territorial Changes
The town’s administrative status shifted several times due to rapidly changing territorial boundaries in the American Southwest:
- 1861–1863: Part of the Colorado Mining District in New Mexico Territory.
- 1863: Transferred to Mohave County, Arizona Territory.
- 1867: Became part of Lincoln County in the newly formed state of Nevada (Clark County itself was not carved out of Lincoln County until 1909).
These shifts reflected the broader political reorganization of the region following the Civil War and Nevada’s statehood in 1864.
Economic Activities and Infrastructure (1860s)
Colorado City’s economy centered on mining support and river transport. In 1866, two steam-powered stamp mills were established to process ore from the canyon mines:
- The Colorado Mill (relocated down the canyon from El Dorado City and refurbished).
- The New Era Mill (a newer installation).
Both mills relied on locally available wood as fuel for their steam engines, an advantage given the town’s riverside location. The mills crushed ore to extract gold, silver, and other minerals, making Colorado City a small but vital industrial node in southern Nevada’s mining economy.
The settlement was never large, functioning primarily as a functional camp rather than a permanent town with extensive civilian infrastructure. It coexisted with other canyon camps such as San Juan (Upper Camp), Alturas, and Louisville. Military presence was briefly established nearby in 1867 with Camp El Dorado at the canyon mouth to protect miners from Paiute attacks and secure river traffic; the outpost was abandoned by 1869.
Mining in El Dorado Canyon (and thus support from Colorado City) experienced periods of boom and bust but remained active into the late 19th and early 20th centuries, with renewed interest during the early 1900s and even World War II.
Decline and Submersion (20th Century)
Like many remote mining outposts, Colorado City declined as richer surface deposits were exhausted and transportation patterns changed. By the mid-20th century, the site had long been abandoned and was already considered a ghost town.
The final chapter came in 1951 with the completion of Davis Dam by the U.S. Bureau of Reclamation. The dam created Lake Mohave, a reservoir on the Colorado River that flooded the lower canyon mouth, including the former location of Colorado City and the adjacent steamboat landing. The town’s remains now lie underwater, along with other historical features such as an old stamp mill site.
Nearby Nelson (higher in the canyon) survived as a small community and later became a modest tourist destination focused on the Techatticup Mine, but Colorado City itself disappeared beneath the lake.
Legacy and Significance
Though small and short-lived, Colorado City illustrates the rapid development and equally rapid abandonment typical of the American West’s mining frontier. It highlights the importance of river transport in the pre-railroad era and the role of steamboat landings in sustaining isolated mining districts. Its submersion under Lake Mohave also serves as a reminder of how 20th-century dam projects transformed the Colorado River landscape, creating recreational reservoirs while erasing earlier historical sites.
Today, the area around El Dorado Canyon and Lake Mohave attracts visitors interested in ghost towns, mining history, and outdoor recreation. While Colorado City itself is inaccessible except perhaps to divers, the broader canyon’s mining heritage remains visible at sites like Nelson and the Techatticup Mine. The settlement’s story is preserved in historical records, maps, and regional histories of Clark County and southern Nevada’s mining era.
Sources: Information drawn primarily from historical summaries on Wikipedia and related Nevada mining histories. No standing structures or surface ruins of Colorado City remain due to flooding.