The law of the search

Metal Detecting and Treasure Laws in Ohio

Permissive
Metal detecting. Sand beaches & mowed areas OK; other areas need manager OK
Treasure trove and found property. Treasure-trove / finders-keepers recognized at common law
Submerged and wrecks. Holds title to submerged-land wrecks (ASA)

Worth knowing

DNR rule permits detecting on beaches & mowed areas.

This is a plain-language starting point, not legal advice. The rules change and vary by county, city, park, and parcel, and federal land carries its own restrictions. Always confirm with the specific land manager or agency before you search, and record and report finds where the law requires it.

Open ground in Ohio

Places you can legally dig, pan, or comb here:

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