Exploring the Best-Preserved Mine Site in Arizona: Martinez Mine.

Martinez Mine is an abandoned silver mine located near Florence, in the remote, steep Martinez Canyon. It is considered one of the best-preserved, original-condition mine sites in the state of Arizona. AZ. The first year of production was1880. Last year 1971. The Martinez Mine is a treasure trove of artifacts, with many original pieces still in place. You’ll be amazed at the number of artifacts that have been preserved over the years. It’s truly a unique experience that you won’t want to miss!