The law of the search
Metal Detecting and Treasure Laws in Maryland
MixedMetal detecting. Banned on Park Service land w/o Historical Trust permit; modern items OK on swim beaches
Treasure trove and found property. State claims relics; permits only to archaeologists
Submerged and wrecks. Claims submerged archaeological resources
Treasure trove and found property. State claims relics; permits only to archaeologists
Submerged and wrecks. Claims submerged archaeological resources
Worth knowing
Swim-beach exception for recently-lost modern items; seasonal windows.
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 Maryland
Places you can legally dig, pan, or comb here:
- Calvert Cliffs Lusby, Maryland
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