Soudan Underground Mine
Minnesota's oldest iron mine, interpreted through seasonal underground tours and surface mining history.
DocumentedSeasonalFee or pass2 to 3 hoursChecked July 2026
Midwest · 1 field file
Current field files in Minnesota.
The Atlas is curated, not exhaustive. These are the sourced files in Minnesota in Volume 01, each with its own access status, evidence label, and check date. Nothing here is statewide travel advice.
- Category coverage
- Public-access summary
- Soudan Underground Mine: Seasonal guided tours.
- Last content review
- Catalog reviewed July 2026. Each file carries its own source-check date. Conditions change; check the primary source before traveling.
Field files
Official sources used in Minnesota
Also in Midwest: Illinois, Indiana, Iowa, Michigan, Missouri, Ohio, Wisconsin.