2 entries match your criteria.
Historical Markers in Grafton
St. George is the county seat for Washington County
Grafton is in Washington County
Washington County (262) ► ADJACENT TO WASHINGTON COUNTY Mohave County, Arizona (125) ► Lincoln County, Nevada (41) ►
Touch name above to highlight map location.
Touch blue arrow, or on map, to go there.
| On West Grafton Road (County Road W 230 S) 1.6 miles west of Smithsonian Butte Rd, in the median. |
| On West Grafton Road (County Road W 230 S) 2 miles west of Smithsonian Butte Rd, on the right when traveling north. |
Nov. 11, 2026