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50-state metal detecting intelligence

Metal Detecting in Sanibel, Florida

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

Metal detecting in Sanibel, Florida

Quick answer: public access does not automatically authorize detecting or recovery. Each listed place has its own verified agency/status record, source evidence and map-safety note for Sanibel, Florida.

5 verified records in this scope.

Universal map & navigation coverage0 independently verified coordinate pins · 5 records with safe map navigation
Island Bay National Wildlife RefugeSanibel · Charlotte County · FloridaNamed public place map search
GoogleOSMApple
Caloosahatchee National Wildlife RefugeSanibel · Lee County · FloridaNamed public place map search
GoogleOSMApple
J.N. “Ding” Darling National Wildlife RefugeSanibel · Lee County · FloridaVerified public address map search
GoogleOSMApple
Matlacha Pass National Wildlife RefugeSanibel · Lee County · FloridaNamed public place map search
GoogleOSMApple
Pine Island National Wildlife RefugeSanibel · Lee County · FloridaNamed public place map search
GoogleOSMApple
Allowed/restrictedPermit requiredProhibitedRestricted / partialReview

Map meaning: verified coordinate pins identify independently grounded public visitor/access reference points. Query-only records can be resolved on demand as temporary provider search matches; sensitive records use a deliberately broader agency/locality query. Temporary search matches are not stored as verified coordinates. No map mode is a property boundary, detecting zone, archaeological target, or permission boundary.

Search/recovery restricted – antiquity/treasure searches prohibited; lost-item detector use unresolved Grade A · 100/100

Island Bay National Wildlife Refuge

Sanibel · Charlotte County · U.S. Fish and Wildlife Service

Current federal Refuge System rules prohibit searches for/removal of antiquities and prohibit searches for buried treasure, treasure trove and specified mineral objects unless authorized; they also prohibit unauthorized disturbance/removal of refuge property and natural…

DecisionSearch RestrictedTrip readyNoPlanResolve Search Purpose And Site Rule Before TravelEvidenceCurrentScopeControlling Rule Scope StoredPrecisionPurpose-specific search/resource restriction — not a blanket detector-use ban
Permit: Required for regulated searches; modern lost-item detector use unresolved Verified: 2026-08-19
Open verified record Google MapOpenStreetMapApple MapsNamed public place map search
Search/recovery restricted – antiquity/treasure searches prohibited; lost-item detector use unresolved Grade A · 100/100

Caloosahatchee National Wildlife Refuge

Sanibel · Lee County · U.S. Fish and Wildlife Service

Current federal Refuge System rules prohibit searches for/removal of antiquities and prohibit searches for buried treasure, treasure trove and specified mineral objects unless authorized; they also prohibit unauthorized disturbance/removal of refuge property and natural…

DecisionSearch RestrictedTrip readyNoPlanResolve Search Purpose And Site Rule Before TravelEvidenceCurrentScopeControlling Rule Scope StoredPrecisionPurpose-specific search/resource restriction — not a blanket detector-use ban
Permit: Required for regulated searches; modern lost-item detector use unresolved Verified: 2026-08-19
Open verified record Google MapOpenStreetMapApple MapsNamed public place map search
Search/recovery restricted – antiquity/treasure searches prohibited; lost-item detector use unresolved Grade A · 100/100

J.N. “Ding” Darling National Wildlife Refuge

Sanibel · Lee County · U.S. Fish and Wildlife Service

Current federal Refuge System rules prohibit searches for/removal of antiquities and prohibit searches for buried treasure, treasure trove and specified mineral objects unless authorized; they also prohibit unauthorized disturbance/removal of refuge property and natural…

DecisionSearch RestrictedTrip readyNoPlanResolve Search Purpose And Site Rule Before TravelEvidenceCurrentScopeControlling Rule Scope StoredPrecisionPurpose-specific search/resource restriction — not a blanket detector-use ban
Permit: Required for regulated searches; modern lost-item detector use unresolved Verified: 2026-08-19
Open verified record Google MapOpenStreetMapApple MapsVerified public address map search
Search/recovery restricted – antiquity/treasure searches prohibited; lost-item detector use unresolved Grade A · 100/100

Matlacha Pass National Wildlife Refuge

Sanibel · Lee County · U.S. Fish and Wildlife Service

Current federal Refuge System rules prohibit searches for/removal of antiquities and prohibit searches for buried treasure, treasure trove and specified mineral objects unless authorized; they also prohibit unauthorized disturbance/removal of refuge property and natural…

DecisionSearch RestrictedTrip readyNoPlanResolve Search Purpose And Site Rule Before TravelEvidenceCurrentScopeControlling Rule Scope StoredPrecisionPurpose-specific search/resource restriction — not a blanket detector-use ban
Permit: Required for regulated searches; modern lost-item detector use unresolved Verified: 2026-08-19
Open verified record Google MapOpenStreetMapApple MapsNamed public place map search
Search/recovery restricted – antiquity/treasure searches prohibited; lost-item detector use unresolved Grade A · 100/100

Pine Island National Wildlife Refuge

Sanibel · Lee County · U.S. Fish and Wildlife Service

Current federal Refuge System rules prohibit searches for/removal of antiquities and prohibit searches for buried treasure, treasure trove and specified mineral objects unless authorized; they also prohibit unauthorized disturbance/removal of refuge property and natural…

DecisionSearch RestrictedTrip readyNoPlanResolve Search Purpose And Site Rule Before TravelEvidenceCurrentScopeControlling Rule Scope StoredPrecisionPurpose-specific search/resource restriction — not a blanket detector-use ban
Permit: Required for regulated searches; modern lost-item detector use unresolved Verified: 2026-08-19
Open verified record Google MapOpenStreetMapApple MapsNamed public place map search