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Related Historical Markers
To better understand the relationship, study each marker in the order shown.

By Keith L, October 26, 2007
Castle Rock Marker
SHOWN IN SOURCE-SPECIFIED ORDER
| On County Highway C north of Interstate 90/94, on the right when traveling east. |
| On 1st Avenue South at West Grand Avenue, on the left when traveling south on 1st Avenue South. |
| On State Highway 32 1.3 miles south of County Highway B, on the right when traveling south. |
| On State Highway 32 0.5 miles north of State Highway 165, on the right when traveling north. |
Nov. 11, 2026