Metal Detecting

Is metal detecting allowed?

Yes. Metal detecting is allowed as a low‑impact recreational activity in appropriate locations. You may search for small, modern items such as coins or jewelry and dig shallow holes that you can fully backfill. Metal detecting is legal for recreational use and prospecting when done correctly: 

• Recreational detecting—Recreational detecting involves looking for small, nonvaluable items in limited areas, and most developed sites do not require a permit. Many Forest Service campgrounds are located on long‑used Native American cultural sites, so managers must consider cultural resource protections when determining where detecting is appropriate.

• Prospecting detecting—Prospecting detecting uses metal detectors to search for minerals or gold, and this activity is subject to mineral regulations and may require a Notice of Intent.

What is the difference between historical and archaeological resources?

• Historical resources: items older than 50 years. 

• Archaeological resources: materials at least 100 years old that hold scientific or cultural interest.

What if I find something?

Stop detecting immediately and report the find to your local Forest Service office. It is your responsibility to avoid areas that may contain cultural or historic resources.

Where can I metal detect?

Metal detecting is typically allowed in developed recreation sites—such as campgrounds, picnic areas, and swimming beaches—unless specific regulations or signs prohibit it; however, many natural campgrounds, especially those near lakes or long‑used confluence areas, have been significant cultural use sites for generations. 

Be aware that not all archaeological sites are identified. If you encounter one, leave it undisturbed, backfill any disturbance, and notify the Forest Service. When detecting, always:

• Leave what you find. 

• Take only photographs. 

• Fill in all holes you dig.