1 photos $900,000 623 acres 0 Fort Irwin Road, Fort Irwin, CA 92310 - San Bernardino County 623 acres Fort Irwin, CA Includes parcels 0518-091-07 & 0518-091-06 for a total of approx. 623 acres. On paved road!! Possible precious metals due to the proximity of the old Olympus Mine. High grade sand and gravel potential.