Metal Detecting Laws in Wyoming
Wyoming State Parks rules prohibit mineral or metal detecting devices at state historic or archaeological sites except for official use. Individual brochures for Fort Fred Steele, Fort Fetterman and Edness Kimball Wilkins also prohibit metal detectors. For any other state-park property, obtain current written confirmation from site staff before use.
Wyoming prohibits detectors at state historic and archaeological sites and requires site confirmation elsewhere
Wyoming State Parks rules prohibit mineral or metal detecting devices at state historic or archaeological sites except for official use. Individual brochures for Fort Fred Steele, Fort Fetterman and Edness Kimball Wilkins also prohibit metal detectors. For any other state-park property, obtain current written confirmation from site staff before use.
Permission begins with the exact land manager
Historic and archaeological sites prohibited
Wyoming State Parks rules prohibit mineral or metal detecting devices at state historic or archaeological sites except for official use. Individual brochures for Fort Fred Steele, Fort Fetterman and Edness Kimball Wilkins also prohibit metal detectors. For any other state-park property, obtain current written confirmation from site staff before use.
Local complication
Wyoming contains extensive BLM, national forest, national park, tribal, state and private land plus active mining claims. A one-time supervised park event, such as a cleanup competition, does not establish ordinary public permission outside that event.
Private property
Obtain written owner permission covering the exact boundary, tools, restoration and division of valuable finds. The owner cannot waive laws protecting burials, human remains, archaeological resources, utilities or environmental features.
Federal and tribal land
National parks, forests, refuges, Corps projects, BLM parcels, military installations and tribal lands use separate authorities. Identify the parcel before interpreting a state rule.
Do not confuse access with detecting permission
| Location | Required check | Common mistake |
|---|---|---|
| Wyoming state park or managed site | Read the current rule and obtain any site permit or manager approval. | Assuming an entrance pass authorizes detecting and digging. |
| Beach or reservoir | Confirm the sand zone, season, hours, water boundary and recovery tools. | Extending a narrow beach exception into dunes, uplands or adjacent federal land. |
| Wildlife or conservation land | Use that division’s rules rather than the state-park rule. | Assuming all state-owned land follows one policy. |
| Federal land | Identify NPS, USFS, BLM, refuge or Corps jurisdiction and local orders. | Treating public access as permission to remove objects. |
| Private land | Get written owner consent and a finds agreement. | Ignoring protected burials, archaeology or utility hazards. |
Four checks before you unpack the detector
1. Confirm the parcel
Save the agency map or parcel record. Shorelines and reservoirs often contain several managers within walking distance.
2. Separate four permissions
Ask separately about possessing the detector, operating it, excavating or scooping, and keeping the object.
3. Record the conditions
Keep the permit, email or name of the official, together with dates, hours, boundary, depth and tool restrictions.
4. Stop at protected context
Do not disturb burials, artifact clusters, foundations, battlefields, shipwreck material, ordnance or culturally sensitive features.
- Wyoming State Parks rules
- Fort Fred Steele brochure
- Fort Fetterman brochure
- National Park Service archaeology FAQ
- U.S. Forest Service metal-detecting guidance
- BLM collecting guidance
Check the exact property again before visiting. Regulations, permits, closures and superintendent orders can change. This article provides orientation, not legal advice or permission.
Leave the site better than you found it
Where detecting is authorized, use only the approved recovery tool and the smallest practical opening. Replace plugs, remove sharp trash, stay out of planted and restored areas, and do not interfere with visitors or facility operations. A signal is not proof that an object may be kept.
If the target may be human remains, ordnance, a burial object, an archaeological deposit or a component of a historic structure, stop. Do not clean or reposition it. Back away, record the location safely and notify the manager or law enforcement as appropriate.
Metal Detecting Laws in Wyoming FAQ
Can I detect at a Wyoming state historic site?
No. The statewide rule prohibits detector use except for official purposes.
Are archaeological sites treated the same way?
Yes. They are included in the prohibition.
Can I detect at Fort Fred Steele?
No. Its official brochure expressly prohibits use.
Can I detect at Fort Fetterman?
No. Its official brochure says detectors are not allowed.
Does a special cleanup event create ongoing permission?
No. Event authorization is limited to the event’s place, date and conditions.
What about an ordinary recreation park?
Obtain written confirmation from site staff; do not infer permission from the absence of historic-site status.
Can I detect on BLM land?
Only after checking claims, withdrawals, closures and archaeological protections with the local office.
Can I search tribal land?
Only with authorization from the relevant tribal government.
Compare a permission-ready detecting kit
After the manager confirms the location and recovery method, compare current detectors, pinpointers and low-impact tools.
CHECK DETECTOR PRICES