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50-state metal detecting intelligence

Metal Detecting in Michigan

Official-source rules, permission pathways, map context and practical next steps—kept separate from the rockhounding atlas.

50-State Metal Detecting Map

Michigan Metal Detecting Map

Filter, inspect and navigate the current Michigan records with real map layers and permission-aware location details. Written rules always control permission.

14,825verified records
50states
298verified pins
14,825navigable
Map ≠ detecting permission. A marker or temporary search match is navigation context only. Written manager rules, posted restrictions, permits, protected-resource law, ownership and exact designated zones always control.
United States
State bubbles, verified pins and clusters are clickable · drag, zoom or change map layers
● Allowed / conditional● Permit● Prohibited● Restricted● ReviewBasemaps: OpenStreetMap / USGS · overlays: BLM
Verified pins are independently grounded public reference points. Query-only records appear on the map only after an explicit visitor request and remain temporary.

Michigan metal detecting status at a glance

Michigan does not have one universal public-land answer. The controlling result depends on the exact managing agency, legal scope, recovery method and any designated-zone requirement.

313Total researched locations
313Actionable decision pages
100%Actionable coverage
0Research holds

Michigan coverage complete: every record in the researched state inventory has a public actionable decision. This does not mean every site is allowed and it does not turn confirmation-required or zone-confirmation pages into trip-ready places.

180Manager / land-use confirmation required
52Conditional — designated areas only
25Restricted — no current DNR detector area designated
13Permit required; park/zone specific
12Prohibited — designated historic/archaeological site
8Restricted — refuge search/recovery not authorized without refuge-specific approval
5Conditional — park listed open to metal detecting
5Prohibited on NPS-administered property
3Conditional — recent-object use outside expected cultural-resource areas
3Manager / ordinance confirmation required
2Prohibited — historic-site protection
2Permit required
1Restricted — exact property designation required
1Land manager confirmation required
1Zone confirmation required

Michigan metal detecting: quick answers

Is metal detecting legal in Michigan?

There is no single statewide yes/no answer for every public place. This database currently contains 313 verified Michigan records, and each result depends on the managing agency, exact legal scope, recovery method, protected-resource rules and any permit or designated-zone requirement.

Do you need a permit to metal detect in Michigan?

253 current Michigan records have a permit/authorization signal. Other records may be prohibited, confirmation-gated, zone-restricted or governed by a different rule, so public access alone is never treated as permission.

Does every record have map access?

Yes. Independently verified coordinates appear as pins; records without verified coordinates use safe on-demand address/name navigation, and sensitive records use a broader agency/locality reference. None of these map modes represents a permission boundary.

How current is the Michigan metal detecting database?

The newest verification date represented in the current Michigan verified inventory is 2026-08-30. Every location page also shows its own verification date, evidence grade and official source.

Michigan structured dataset

Use the state-filtered JSON inventory for machine-readable legal status, managing authority, permit/recovery fields, verification evidence and safe map-reference metadata.

Open Michigan JSON dataset

Explore Michigan by agency, system and local area

Michigan Metal Detecting Laws

Use the map explorer above to browse the complete state inventory without loading every location page into one response.