Before Lars Larson Sr. left Sweden, he collected seeds of Scots Pine trees, which appear here at Old Mill State Park near the Larson Mill, Minnesota.
Before Lars Larson Sr. left Sweden, he collected seeds of Scots Pine trees, which appear here at Old Mill State Park near the Larson Mill, Minnesota. Tony Webster from Minneapolis, Minnesota, United States · CC BY-SA 2.0

Old Mill State Park

State Park · Minnesota · Minnesota Department of Natural Resources

Plan your visit

Trails

7.6 mi of maintained trail measured from the agency's own trail mapping

  • 7.6 hiking
  • 1.0 horseback riding

Camping & lodging

25 mapped camping locations

Site types & reservations: see the official site.

Know before you go

Official site
www.dnr.state.mn.us
Managed by
Minnesota Department of Natural Resources
Established
1937

Getting there

Directions on Google Maps →

What's here

Activities & features: Camping · Hiking · Horseback Riding · Pets Allowed · Rv Camping · Trail

Photos

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79 parks mapped in Minnesota

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Sources: Wikimedia Commons / editorial, State agency, USGS PAD-US · updated 2026-08-12