Oregon runs a designated-locations system: the state parks agency publishes an official list of where you may detect without a permit — both inland parks and ocean-shore segments. Off-list areas may still open with a permit. Here’s how it works, plus the $250 rule everyone should know.
Can I detect in Oregon?
The short answer for each kind of land. Tap a card for the detail and the rule’s own words.
- State parksDesignated areaselsewhere: written permission or permit from the park managerChecked against the source Oct 8, 2026
- State & public landNo verdict yetSource check pending
- BeachesDesignated areasno digging in cliffsChecked against the source Oct 8, 2026
- Local & federalVaries by siteother cities and counties: ask the parks departmentChecked against the source Oct 8, 2026
- Federal landNo verdict yetSource check pending
Open in many areas without a permitPermit, registration, or designated beaches onlyProhibited or effectively closed
The rules, land by land
State parks
Designated areasDetecting without a permit is allowed only in designated locations on OPRD’s official list; other areas may open with an approved permit. Hand tools only; articles worth $250 or more go to the Park Manager.
- only at sites and areas on OPRD's Detecting Allowed list (the list may change)
- elsewhere: written permission or permit from the park manager
- probe and dig only with an ice pick, screwdriver or small knife
- restore turf and dirt
- no cutting vegetation or driving to the dig site
- leave items of possible historic or cultural significance in place and contact staff
- Source discrepancy: the agency detector page says over $250, while OAR 736-010-0040(16) says $250 or more; the regulatory threshold includes exactly $250.
What the rule says
“Metal detecting without a permit is allowed in specific areas of Oregon State Parks and the ocean shores.”
Keeping finds
No verdict yetOregon requires found money or goods worth $250 or more to be turned over to park staff; the cited rule does not establish ownership or a right to keep lower-value finds.
- money or goods worth $250 or more: turn over to the park manager or a park employee
- archaeological, cultural or historical objects: no removal without the director's authorization (OAR 736-010-0055(2))
What the rule says
“All money or goods, having a value of $250 or more and found by the public at park properties, must be turned over to the park manager or a park employee.”
Reporting finds
Must be reportedTurn found money or goods worth $250 or more over to the park manager or a park employee.
- The regulation includes exactly $250; the agency detector page instead says over $250. This discrepancy does not create a right to keep lower-value items.
What the rule says
“All money or goods, having a value of $250 or more and found by the public at park properties, must be turned over to the park manager or a park employee.”
State & public land
No verdict yetNo cited source sets a detector rule for Oregon state land outside parks and the ocean shore; ORS 358.920 governs archaeological sites and objects (see the dig rule).
Digging
Research permits onlyExcavating, damaging or removing archaeological sites or objects anywhere in Oregon, public or private land, needs a permit under ORS 390.235.
- applies on public and private land
- archaeological object: at least 75 years old (ORS 358.905)
- picking up an arrowhead from the surface without any tool is permitted
- violation: Class B misdemeanor
What the rule says
“A person may not excavate, injure, destroy or alter an archaeological site or object or remove an archaeological object located on public or private lands in Oregon unless that activity is authorized by a permit issued under ORS 390.235.”
Keeping finds
ProhibitedArchaeological objects taken from Oregon public land after October 15, 1983 belong in state stewardship and go to the Oregon State Museum of Anthropology.
- archaeological objects from public land acquired after October 15, 1983
- human remains and funerary or sacred objects follow ORS 97.740-97.750
What the rule says
“If the archaeological object was acquired after October 15, 1983, from public lands, any object not described in paragraph (b) of this subsection is under the stewardship of the state and shall be delivered to the Oregon State Museum of Anthropology.”
Beaches
Designated areasThe ocean shore is open without a written permit only in areas on OPRD’s “Detecting Allowed” list, from the vegetation line seaward; snowy-plover nesting closures apply.
- ocean-shore segments on the Detecting Allowed list, from the vegetation line seaward (wet sand, open sandy areas)
- excluded on the list: Fort Stevens, Sunset Bay, Cape Arago, Seven Devils, Arizona Beach, Pistol River, Harris Beach
- no digging in cliffs
- snowy plover sites: all recreation restricted in marked dry sand March 15 to September 15
- shipwrecks are protected archaeological sites
What the rule says
“A person may use a metal detector or similar device on the ocean shore state recreation area without a written permit from the department in the areas noted in the “Detecting Allowed” list, published on the OPRD website.”
Local & federal
Varies by siteCity and county parks set their own rules; Portland, for example, allows personal recreational detecting in its developed parks without a permit, with many closed areas and a plug-only digging method.
- Portland: developed parks only; not in natural areas, wetlands, gardens, golf courses, sports fields, dog off-leash areas or the listed parks
- Portland: plug method only, no larger than 6 inches across and 6 inches deep; fill every hole
- Portland: searching for historic or prehistoric artifacts or prospecting needs a Non-Park Use Permit
- other cities and counties: ask the parks department
What the rule says
“Metal detecting is allowed in all developed parks, except in:”
Federal land
No verdict yetDetector rules for federal land were not confirmed by the sources read; ask the specific federal manager.
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.
Metal detecting in Oregon state parks
The Oregon Parks and Recreation Department (OPRD) allows metal detecting without a permit only in the designated locations named on its official “Where can I metal detect?” list; other areas may be open with an approved permit obtained by contacting park staff first. Digging is limited to an ice pick, screwdriver, or small knife (no larger tools), all turf and dirt must be restored, and no vegetation may be cut. OAR 736-010-0040(16) requires found money or goods worth $250 or more to be turned over to park staff. The agency detector page says over $250; the regulation includes exactly $250.
Oregon’s antiquities law
ORS 358.905–358.955 (especially 358.920, “Prohibited conduct”) and ORS 390.235 (excavation permits) prohibit excavating, injuring, or removing an archaeological site or object on public or private land without a permit; a violation of 358.920 is a Class B misdemeanor.
Beaches, local rules & federal land
Oregon’s ocean shore is governed by OAR 736-021-0090: a detector is allowed without a written permit only in the areas on OPRD’s “Detecting Allowed” list, confined to the beach from the vegetation line seaward (wet and open sand), with no digging in cliffs and shipwrecks and archaeological sites protected. Some ocean-shore beaches are western snowy plover nesting grounds where detecting is prohibited during nesting-season closures. City and county parks set their own rules; Portland, for example, allows personal recreational detecting in its developed parks under its own policy (PRK-1.25). See our national guide.
Sources
Official and statutory sources this page is based on (source check: October 8, 2026):
- OPRD — Where can I metal detect?
- ORS 358.920 (prohibited conduct)
- OAR 736-021-0090 (ocean shore) (now at https://secure.sos.state.or.us/oard/viewSingleRule.action?ruleVrsnRsn=311378)
- ORS chapter 358 (official text)
- OAR chapter 736, division 10 (state park rules)
- Portland Parks & Recreation — PRK-1.25 Recreational Metal Detecting in Parks
Once you’ve confirmed where you’re allowed to hunt, LuckyFind helps you make the most of it — track your route on the map, log each find with its location, and revisit your saved hunt records. LuckyFind does not verify land access or grant detecting permission. Free for iPhone and Android.
New to LuckyFind? Follow the first-hunt checklist, then learn how to record a hunt and add finds.
Frequently Asked Questions
- Can you metal detect anywhere in an Oregon State Park?
- No — detecting without a permit is allowed only in the specific parks and ocean-shore segments named on OPRD’s official “Detecting Allowed” list. Other areas may be open, but only with an approved permit obtained by contacting park staff first.
- What can you dig with in Oregon, and what if you find something valuable?
- Probing and digging are limited to an ice pick, screwdriver, or small knife, and all turf and dirt must be returned to its original condition. OAR 736-010-0040(16) requires found money or goods worth $250 or more to be turned over to park staff. The agency detector page says over $250; the regulation includes exactly $250.
- Can you detect on Oregon’s ocean beaches?
- Yes, but only in the ocean-shore areas listed on OPRD’s “Detecting Allowed” list, and only from the vegetation line seaward across wet and open sand. No digging in cliffs, and shipwrecks and archaeological sites are protected and off-limits.
Find more, remember where
Download LuckyFind — free for iPhone and Android — to track your routes, log your finds, and keep your permitted spots organized.
