Mount Gaines Road is located in the Sierra Nevada foothills near Hornitos in Mariposa County. The origin of Mount Gaines Road is at Bear Valley Road (County Route J16) and the corridor extends southward 4.3 miles to Hornitos Road. The entirety of Mount Gaines Road is comprised of a dirt surface and crosses El Dorado Creek via a normally dry ford. Mount Gaines Road is named after the Mount Gaines Mine which was struck in 1868. The Mount Gaines Mine is one of the last remaining claims which was tied to the ghost town of Quartzburg. Quartzburg was founded around quartz-based mining claims in 1847 was an active community until the 1860s. The nearby city of Hornitos would attract most of the residents from Quartzburg along with much of the mining business. The Mount Gaines Mine for a time was defunct and reopened as a wholesale quarry in 2003. Part 1; the history of Mount Gaines Road Mount Gaines Road is named after the Mount Gaines...
Because every road has a story.