Chile’s heritage law controls archaeological intervention, including collecting material from the surface of a site. It does not establish a general rule for every detector sweep or search for modern lost items. Protected areas, private property and finds each bring separate requirements.
Can I detect in Chile?
The short answer for each kind of land. Tap a card for the detail and the rule’s own words.
- Anywhere: national heritage lawNo verdict yetChecked against the source Oct 8, 2026
- Beaches & foreshoreNo verdict yetChecked against the source Oct 8, 2026
- Protected monumentsNo verdict yetChecked against the source Oct 8, 2026
- National parks & nature reservesPermit requiredChecked against the source Oct 8, 2026
- State forestsNo verdict yetChecked against the source Oct 8, 2026
- Private landNo verdict yetChecked against the source Oct 8, 2026
Open in many areas without a permitPermit, registration, or designated beaches onlyProhibited or effectively closed
The rules, land by land
Anywhere: national heritage law
No verdict yetNational heritage law restricts archaeological intervention, but these sources do not establish a general rule for hobby detector use.
- Law 17.288 arts 22–23 requires prior CMN authorization for archaeological, anthropological and paleontological excavation. DS 484 art 5 also covers prospection that includes test pits or surface collection, on public or private land. This is not a permit requirement for every nonintrusive search or detector sweep.
- DS 484 art 2 defines excavation broadly as alteration or intervention of an archaeological, anthropological or paleontological site, including surface collection. Thus no digging is needed for collecting material from such a site to require authorization.
- DS 484 art 6 limits the permit route to qualified Chilean researchers with a research project and institutional backing, or foreign researchers with a suitable scientific institution working with a Chilean State or university scientific institution. The sources establish no general hobby license.
- DS 484 art 20 separately authorizes urgent salvage of evidence threatened with imminent loss by specified museum conservators/directors, relevant professional archaeologists, anthropologists or paleontologists, and members of the Chilean Archaeological Society. They must inform CMN as soon as possible; archaeologists must immediately report discoveries indicating great importance. This is not an ordinary finder exemption.
What the rule says
“Las prospecciones que incluyan pozos de sondeo y/o recolecciones de material de superficie y todas las excavaciones arqueológicas, antropológicas y paleontológicas, en terrenos públicos o privados, sólo podrán realizarse previa autorización del Consejo de Monumentos Nacionales, a través de los permisos correspondientes.”
Digging
Research permits onlyArchaeological excavation and surface collection need CMN research authorization, subject to the narrow urgent-salvage provision.
- Law 17.288 arts 22–23 requires prior CMN authorization for archaeological, anthropological and paleontological excavation. DS 484 art 5 also covers prospection that includes test pits or surface collection, on public or private land. This is not a permit requirement for every nonintrusive search or detector sweep.
- DS 484 art 2 defines excavation broadly as alteration or intervention of an archaeological, anthropological or paleontological site, including surface collection. Thus no digging is needed for collecting material from such a site to require authorization.
- DS 484 art 6 limits the permit route to qualified Chilean researchers with a research project and institutional backing, or foreign researchers with a suitable scientific institution working with a Chilean State or university scientific institution. The sources establish no general hobby license.
- DS 484 art 20 separately authorizes urgent salvage of evidence threatened with imminent loss by specified museum conservators/directors, relevant professional archaeologists, anthropologists or paleontologists, and members of the Chilean Archaeological Society. They must inform CMN as soon as possible; archaeologists must immediately report discoveries indicating great importance. This is not an ordinary finder exemption.
- Apply at least 90 days before the proposed work. DS 484 arts 7–11 specifies a project dossier and five-year permits renewable upon evidence that results have been communicated scientifically. The current CMN archaeological procedure is free; use its online route or traditional filing route, not both. DS 484 art 15 also requires an interim report after two years; failure causes automatic lapse, and art 14 supplies further revocation grounds.
- The CMN procedure states that scientific excavation of historic indigenous cemeteries needs prior consent from the relevant community and a report from Corporación Nacional de Desarrollo Indígena (National Indigenous Development Corporation, CONADI).
What the rule says
“Las prospecciones que incluyan pozos de sondeo y/o recolecciones de material de superficie y todas las excavaciones arqueológicas, antropológicas y paleontológicas, en terrenos públicos o privados, sólo podrán realizarse previa autorización del Consejo de Monumentos Nacionales, a través de los permisos correspondientes.”
Keeping finds
ProhibitedArchaeological finds belong to the State; ordinary lost property and narrowly defined treasure follow different rules.
- Law 17.288 art 21 makes archaeological sites and anthropo-archaeological objects above or below ground State property by operation of law; paleontological objects and their sites are included. DS 484 art 21 assigns institutional custody through CMN, not private finder ownership.
- Under art 24, private parties conducting excavations or making finds at their own expense must hand over all material to CMN, without prejudice to study facilities. Article25 permits CMN to cede up to 25 percent of authorized foreign scientific missions’ material to those missions, with CMN first selection and export conditions; this is no ordinary finder share.
- Civil Code art 4 gives special laws priority. The ordinary treasure rule therefore does not give a finder ownership of State archaeological property. Article625 defines treasure as human-made coins, jewels or other precious things long buried or hidden with no memory or indication of the owner.
- For ordinary treasure found on another person’s land, art 626 gives half to the landowner and half to the finder only if discovery was accidental or the search had the landowner’s permission. Otherwise all goes to the landowner; the same applies if finder and owner are the same person.
- An apparently lost movable must be made available to its owner or handed to the competent authority if nobody proves ownership (art 629). The authority publishes notices; after the statutory process unclaimed property is auctioned, and net proceeds are divided equally between the finder and municipality (art 630). This is not permission to keep a newly found item.
- Under art 632, an owner appearing before auction receives the item after paying expenses and the authority’s salvage award; an offered reward may be chosen instead. Article634 permits early auction for perishable or expensive-to-store items, preserving the timely owner’s net-price entitlement. Omitting required steps forfeits the finder’s share and can lead to damages or theft liability (art 631).
- Article624 concerns ownerless or intentionally abandoned items; it does not make a lost possession abandoned. Wreck fragments and apparent ship fittings or cargo require notice and safeguarding for rightful return under arts 635–639, not private appropriation.
What the rule says
“Por el solo ministerio de la ley, son Monumentos Arqueológicos de propiedad del Estado los lugares, ruinas, y yacimientos y piezas antropo-arqueológicas que existan sobre o bajo la superficie del territorio nacional.”
Reporting finds
Must be reportedReport heritage discoveries immediately to the competent provincial authority; return ordinary lost movables to their owner or the competent authority.
- Law 17.288 art 26 requires immediate reporting when excavation for any purpose discovers historical, anthropological, archaeological or paleontological ruins, deposits or objects. DS 484 art 23 also covers discoveries during prospection for any purpose; its listed categories are archaeological, anthropological and paleontological.
- The texts name the former Provincial Governor. Constitutional transitional provision 28 assigns former governor functions to the Delegado Presidencial Provincial (Presidential Provincial Delegate). The heritage law provides for Carabineros police protection until CMN takes charge.
- CMN’s fossil guidance says to leave finds in place, avoid excavation, record their location and photographs, and notify CMN immediately. Keep precise find locations for the authorities rather than publishing them.
- Civil Code art 629 requires an apparently lost movable to be made available to its owner; if no one proves ownership, hand it to the competent authority. Notice publication is the authority’s task. Article635 separately requires reporting wrecks, wreck fragments and apparent ship fittings or cargo, safeguarding what can be saved for return; do not treat these as abandoned.
What the rule says
“está obligada a denunciar inmediatamente el descubrimiento al Gobernador Provincial”
Beaches & foreshore
No verdict yetPublic beach status does not establish permission for hobby detecting, recovery or taking finds.
- Civil Code arts 589 and594 describes the sea and its beaches as national public-use property and defines the tidal beach. This does not itself grant a detector or excavation permission.
- Law 17.288 arts 22–23 requires prior CMN authorization for archaeological, anthropological and paleontological excavation. DS 484 art 5 also covers prospection that includes test pits or surface collection, on public or private land. This is not a permit requirement for every nonintrusive search or detector sweep.
- DS 484 art 2 defines excavation broadly as alteration or intervention of an archaeological, anthropological or paleontological site, including surface collection. Thus no digging is needed for collecting material from such a site to require authorization.
- Archaeological finds remain State property. Civil Code arts 635–639 separately regulates wreck fragments and apparent ship fittings or cargo; report and safeguard them for rightful return rather than taking them as abandoned. Specific beach access, disturbance and detector conditions remain unconfirmed.
What the rule says
“el mar adyacente y sus playas, se llaman bienes nacionales de uso público o bienes públicos.”
Protected monuments
No verdict yetProtected archaeological and historic places have intervention controls; these sources establish no general hobby access or detector permission.
- Law 17.288 arts 22–23 requires prior CMN authorization for archaeological, anthropological and paleontological excavation. DS 484 art 5 also covers prospection that includes test pits or surface collection, on public or private land. This is not a permit requirement for every nonintrusive search or detector sweep.
- DS 484 art 2 defines excavation broadly as alteration or intervention of an archaeological, anthropological or paleontological site, including surface collection. Thus no digging is needed for collecting material from such a site to require authorization.
- DS 484 art 6 limits the permit route to qualified Chilean researchers with a research project and institutional backing, or foreign researchers with a suitable scientific institution working with a Chilean State or university scientific institution. The sources establish no general hobby license.
- DS 484 art 20 separately authorizes urgent salvage of evidence threatened with imminent loss by specified museum conservators/directors, relevant professional archaeologists, anthropologists or paleontologists, and members of the Chilean Archaeological Society. They must inform CMN as soon as possible; archaeologists must immediately report discoveries indicating great importance. This is not an ordinary finder exemption.
- Law 17.288 arts 11–12 separately controls historical monuments. Removing objects belonging to a historical monument needs CMN authorization, except the stated loans between qualifying State museums/entities. Owners of private historical immovables need authorization for destruction, transformation, repair or construction around them; a protected place or vacant site cannot be excavated or built on without authorization.
- DS 484 art 9 imposes special conditions and qualified personnel for sites of special relevance. These category-specific controls do not establish permission to enter or sweep every protected place. Do not remove surface material or recover targets at archaeological sites under an assumed ordinary hobby permission.
What the rule says
“Las prospecciones que incluyan pozos de sondeo y/o recolecciones de material de superficie y todas las excavaciones arqueológicas, antropológicas y paleontológicas, en terrenos públicos o privados, sólo podrán realizarse previa autorización del Consejo de Monumentos Nacionales, a través de los permisos correspondientes.”
National parks & nature reserves
Permit requiredActivities in State protected areas need the applicable permit unless expressly exempted by the area’s plan or creation decree; permission is not automatic.
- Law 21.600 art 94 requires a permit for temporary or nonpermanent-infrastructure activities in State protected areas outside the cited environmental-assessment category, except activities expressly exempted in the management plan or creation decree. The activity must fit the area category, protection purpose and plan. This is a broad activity rule, not a detector-specific license; it does not guarantee approval for digging or recovery.
- Law 21.600 art 108 prohibits people outside protected-area administration from removing leaf soil, peat, firewood, rocks, sand or gravel; altering the area through occupation, plowing, cutting, uprooting or similar acts; and altering, removing, damaging or extracting historical or archaeological items. Its prohibitions do not apply to holders of an art 94 permit or those carrying out projects or activities in accordance with applicable law. Other legal requirements remain applicable.
- Article115 separately excludes qualifying recognized indigenous ancestral uses/customs and special plant/animal health measures subject to its biodiversity-protection condition, and forest-fire fighting, from the listed infringements. These are not general hobby exemptions.
- SBAP visitor guidance allows listed low-impact activities, requires authorization for research and other listed activities, and prohibits resource extraction and damage. It gives no express detector permission. Site plans, access conditions and the handling of modern-loss recovery remain unconfirmed.
- Servicio de Biodiversidad y Áreas Protegidas (Biodiversity and Protected Areas Service, SBAP) is the statutory permit body. The official June 16, 2026 announcement schedules transfer of Corporación Nacional Forestal (National Forestry Corporation, CONAF) protected-area administration from March 2027. Transitional art 9 links the relevant functions for national parks, national reserves and natural monuments to implementing decrees and staff transfer; approach the current administrator for the unit.
- Nature sanctuaries retain their existing protective provisions pending reclassification under transitional art 4(h). Monuments Act art 31 requires prior authorization for construction, excavation or other activities that could alter their natural state. This is not general modern-loss detecting permission.
- The Second Environmental Court applied art 94 to a CONAF permit decision in judgment R-482-2024 on October 2, 2025 (grounds six through ten and twenty-eight, conclusion and operative order). It required a new adequately reasoned decision against the statutory criteria; it did not grant permission. Administrative transfer is therefore not treated here as suspending the permit framework.
- An art 94 permit lasts no more than one year and may be renewed on request. Conditions may be imposed; monetary or nonmonetary consideration may be required for commercial activities. No general free permit or right to recover archaeological material is established. Private protected areas and other site-specific arrangements require separate confirmation.
What the rule says
“Toda actividad de carácter transitorio o que no requiera la instalación de infraestructura permanente, que se pretenda desarrollar en un área protegida del Estado y que no sea de aquéllas referidas en el artículo 10 de la ley N° 19.300, deberá contar con un permiso del Servicio.”
State forests
No verdict yetNo general permission to detect in State forests is established; protected forest reserves have additional conservation controls.
- Law 17.288 arts 22–23 requires prior CMN authorization for archaeological, anthropological and paleontological excavation. DS 484 art 5 also covers prospection that includes test pits or surface collection, on public or private land. This is not a permit requirement for every nonintrusive search or detector sweep.
- DS 484 art 2 defines excavation broadly as alteration or intervention of an archaeological, anthropological or paleontological site, including surface collection. Thus no digging is needed for collecting material from such a site to require authorization.
- Law 21.600 transitional art 4 includes existing forest reserves within the protected-area system and maps them to the National Reserve category. Its protected-area controls therefore cannot be treated as permission for all State forests or extended indiscriminately to forests outside that system.
- Protected forest reserves require attention to their plan, current administrator and the CONAF-to-SBAP transition. The State protected-area activity permit framework is described in the parks row. Ordinary State-forest access and modern-loss detector use outside protected areas remain unconfirmed.
What the rule says
“Las prospecciones que incluyan pozos de sondeo y/o recolecciones de material de superficie y todas las excavaciones arqueológicas, antropológicas y paleontológicas, en terrenos públicos o privados, sólo podrán realizarse previa autorización del Consejo de Monumentos Nacionales, a través de los permisos correspondientes.”
Private land
No verdict yetLandowner agreement does not replace archaeological authorization or settle every modern-loss search.
- Law 17.288 arts 22–23 requires prior CMN authorization for archaeological, anthropological and paleontological excavation. DS 484 art 5 also covers prospection that includes test pits or surface collection, on public or private land. This is not a permit requirement for every nonintrusive search or detector sweep.
- DS 484 art 2 defines excavation broadly as alteration or intervention of an archaeological, anthropological or paleontological site, including surface collection. Thus no digging is needed for collecting material from such a site to require authorization.
- Civil Code art 582 defines ownership subject to law and others’ rights. Arrange permission with the landowner for ordinary access and recovery; this is practical advice, not a finding that owner consent supplies every necessary authorization.
- Article627 has a narrow rule requiring permission to recover money or jewels claimed as one’s own when the location is identified and sufficient security is supplied to prove ownership and compensate damage. Article628 resolves failure to prove that claim. This special route is not a general right to dig for unknown targets.
- Ordinary treasure shares under art 626 are distinct from heritage ownership and modern lost property; owner consent alone does not make archaeological finds private property.
What the rule says
“Las prospecciones que incluyan pozos de sondeo y/o recolecciones de material de superficie y todas las excavaciones arqueológicas, antropológicas y paleontológicas, en terrenos públicos o privados, sólo podrán realizarse previa autorización del Consejo de Monumentos Nacionales, a través de los permisos correspondientes.”
Even where detecting is allowed, archaeological and historic sites are protected, and you must fill every hole and follow posted rules. Always confirm the current rule with the land manager.
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Archaeological recovery needs research authorization
The Ley 17.288 sobre Monumentos Nacionales (National Monuments Act) and Decreto Supremo Nº 484 (excavation and survey regulation) require prior authorization from Consejo de Monumentos Nacionales (National Monuments Council, CMN) for archaeological excavation and surveys involving test pits or surface collection. The regulation treats intervention at archaeological, anthropological and paleontological sites broadly: collecting surface material can require authorization even without digging.
This is a research route, not a general hobby license. Chilean applicants need the specified professional qualifications, project and institutional backing; foreign researchers need the required scientific institutional arrangements. The narrow urgent-salvage provision covers specified museum officers, relevant professionals and Chilean Archaeological Society members when evidence faces imminent loss. It does not give ordinary finders permission to recover targets.
Apply at least 90 days before proposed work. The CMN archaeological procedure has no fee. Permits last five years and can be renewed for equal periods when research results have been communicated in a scientific medium. Interim reporting and other conditions apply; failure to submit the two-year report causes automatic lapse. Scientific excavation of historic indigenous cemeteries also needs community consent and a report from Corporación Nacional de Desarrollo Indígena (National Indigenous Development Corporation, CONADI).
Parks, forests, beaches and private land
Article 94 of Ley 21.600 (the biodiversity and protected-areas law) requires a permit for temporary activities or those without permanent infrastructure in State protected areas, outside the specified environmental-assessment category. Activities expressly exempted by the area’s management plan or creation decree are excluded. Approval must fit the area’s protection purpose, category and plan; it is not automatic permission to detect, dig or recover objects.
The law restricts extraction, ground alteration and damage to historical or archaeological material, with exceptions for article 94 permits or activities carried out under applicable law. Other legal requirements still apply. Recognized indigenous ancestral uses and specified health and firefighting measures have separate exceptions; these are not general hobby exemptions. Article 94 permits last no more than a year, may be renewed on request and may carry conditions. Commercial activities may require monetary or nonmonetary consideration.
Servicio de Biodiversidad y Áreas Protegidas (Biodiversity and Protected Areas Service, SBAP) is the statutory permit body. The official transfer announcement schedules transfer of Corporación Nacional Forestal (National Forestry Corporation, CONAF) protected-area administration from March 2027. Approach the current administrator for the actual unit. A 2025 court judgment applied article 94 to a CONAF decision and ordered a new reasoned decision; it did not grant a permit. The captured SBAP visitor page is guidance, and a current application route remains unconfirmed.
Protected forest reserves fall within the protected-area framework, but that does not establish a rule for every State forest. Ordinary forest access and detecting outside protected areas remain unconfirmed. Existing nature sanctuaries retain protective rules pending reclassification, including the National Monuments Act’s authorization requirements for excavation or activities that could alter their natural state.
The Civil Code describes the sea and beaches as national public-use property. That status does not itself permit detecting or target recovery. Beach-specific municipal and maritime conditions remain unconfirmed. On private land, arrange the owner’s agreement for access and recovery; it cannot replace archaeological authorization or make State heritage property yours.
Historical monuments have additional controls on removing objects and on excavation or construction at protected places. Do not treat an unconfirmed general detector rule as permission to enter a protected place or collect its surface material.
Report discoveries and leave heritage in place
If excavation for any purpose uncovers the heritage remains covered by article 26, report the discovery immediately. DS 484 also covers discoveries during prospection. The texts name the former Provincial Governor; the Constitution assigns those former functions to the Delegado Presidencial Provincial (Presidential Provincial Delegate). Police protection is provided for until CMN takes charge.
CMN’s fossil guidance says to leave finds in place, avoid excavation, record their location and photographs, and notify CMN immediately. Share precise find locations with the authorities rather than publishing them.
The Código Civil (Civil Code) separately requires apparently lost movables to be made available to their owner, or handed to the competent authority if nobody proves ownership. Wreck fragments and apparent ship fittings or cargo require reporting and safeguarding for rightful return. They are not automatically abandoned property.
Ownership is separate from permission to search
Archaeological places and anthropo-archaeological objects above or below ground are State property under article 21; paleontological objects and sites are included. The rules provide institutional custody through CMN, not private finder ownership. The limited allocation available to authorized foreign scientific missions is not an ordinary finder’s share.
For ordinary treasure, the Civil Code uses a narrow definition: human-made coins, jewels or other precious things long hidden or buried without memory or indication of the owner. On another person’s land, half goes to the landowner and half to the finder only if the discovery was accidental or the search had permission; otherwise all goes to the landowner. Special heritage ownership takes priority over this ordinary rule.
Ordinary lost property follows an official notice and possible auction process. Net auction proceeds may be divided between the finder and municipality after the required steps, subject to the owner’s rights. Omitting those steps can forfeit the finder’s share and lead to liability. This is no permission to keep a newly found item.
Sources
Official and statutory sources this page is based on (source check: October 8, 2026):
- Ley 17.288 sobre Monumentos Nacionales (National Monuments Act)
- Decreto Supremo Nº 484, de 1990: Reglamento sobre excavaciones y/o prospecciones arqueológicas, antropológicas y paleontológicas (Regulation on archaeological, anthropological and paleontological excavations and/or surveys)
- Autorización para prospección y/o excavación arqueológica (Archaeological prospection or excavation authorization)
- Código Civil (Civil Code), consolidated in DFL 1/2000
- Constitución Política de la República de Chile (Constitution), Decreto 100/2005
- Ley 21.600: Crea el Servicio de Biodiversidad y Áreas Protegidas y el Sistema Nacional de Áreas Protegidas (Creates the Biodiversity and Protected Areas Service and the National System of Protected Areas)
- Uso y conservación de áreas protegidas (Protected-area use and conservation)
- Traspaso del Programa de Áreas Silvestres de CONAF al Servicio se realizará a partir de marzo de 2027 (Transfer of CONAF’s Wild Areas Program to the Service will begin in March 2027)
- ¿Qué hago si encuentro un fósil? (What should I do if I find a fossil?)
- Sentencia R-482-2024, 2 de octubre de 2025 (Judgment R-482-2024, October 2, 2025)
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Frequently Asked Questions
- Can I use a detector to look for a recently lost ring?
- The captured national heritage provisions do not settle every search for a modern loss. Check the actual landowner or administrator and any applicable site rules before searching or recovering it.
- Can I pick up an archaeological object without digging?
- Surface collection is included in the archaeological intervention rules. Do not assume that leaving the soil untouched makes collection exempt from CMN authorization.
- Does a park permit let me keep archaeological finds?
- No. Protected-area permission and heritage ownership are separate. Archaeological finds remain subject to State ownership and CMN requirements.
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