Metal Detecting at Gettysburg National Military Park, Pennsylvania
PROHIBITED
Not permitted at this location
Metal detecting is prohibited at Gettysburg National Military Park and Eisenhower National Historic Site. Federal rules ban even possessing a detector on park land unless it is broken down and packed away. Rules checked against primary sources in .
Key Conditions
- 36 CFR 2.1(a)(7) prohibits "possessing or using" a metal detector in a national park; the only hobby-relevant exception is a device "broken down and stored or packed to prevent its use"
- The park's own rules page says: "The possession of metal detectors on park property is strictly prohibited. Relic hunting by the use of metal detectors or other means is prohibited and violators will be prosecuted."
- No permit exists for hobby detecting; the regulation exempts only authorized scientific, mining or administrative work
- The same rules and the same compendium cover the Soldiers' National Cemetery and Eisenhower National Historic Site; magnet fishing is banned in all park waters
- Private land inside the park boundary isn't federal land, so NPS rules generally don't apply there, but you need the owner's permission, and boundaries aren't always marked
Gettysburg National Military Park · 39.8112, -77.2350
Gettysburg at a Glance
Prohibited
Metal detecting
None exists
Hobby permit
Only broken down and packed
Detector in your car
Free
Entrance fee
½ hr before sunrise to ½ hr after sunset
Park hours
The federal ban at Gettysburg reaches further than most visitors expect: it covers carrying a detector, not just switching one on. Under 36 CFR 2.1(a)(7), "possessing or using a mineral or metal detector" is prohibited in every unit of the National Park System, and the only exception a visitor can use is a device "broken down and stored or packed to prevent its use while in park areas." Gettysburg's own rules page is blunter still: "The possession of metal detectors on park property is strictly prohibited. Relic hunting by the use of metal detectors or other means is prohibited and violators will be prosecuted."
The reason is in the ground. Three days of fighting in July 1863 involved some 158,000 soldiers, and the park's museum collection holds about 1.2 million artifacts, manuscripts and works of art, including archeological finds turned up by the park's own project testing and surveys. Relics that old are "archaeological resources" under the Archaeological Resources Protection Act, which makes digging them on federal land without a permit a federal crime, a felony once their value and restoration cost pass $500.
- Magnet fishing is prohibited in all waters of both parks.
- Park land and roads close from half an hour after sunset to half an hour before sunrise.
- After hours, listed avenues such as West Confederate Avenue and Wheatfield Road are drive-through only, with no stopping or parking.
- Geocaching and letterboxing need a special use permit; virtual geocaching is allowed.
- Rubbings of monuments or gravestones are prohibited.
- Specimen collection of plants, rocks or minerals needs a research permit from the park's Research and Reporting Coordinator.
Source: NPS, Gettysburg NMP Superintendent's Compendium
Not every acre inside the boundary is park land
Gettysburg's boundary takes in farms, homes and businesses, and the Borough of Gettysburg sits in the middle of the battlefield. NPS regulations don't apply on land the United States doesn't own (36 CFR 1.2(b)), and ARPA covers only federal and tribal land, so on genuinely private ground the question is the owner's permission. Two catches:
- Where the United States holds an easement or other partial interest, the rules can still apply "to the extent necessary" to protect that interest (36 CFR 1.2(a)(5)).
- The Museum and Visitor Center grounds and parking lots belong to the Gettysburg Foundation, a private owner.
Boundaries aren't always signed. If you have permission on a farm near the park, confirm the property line with the owner and, if in doubt, with the park's Chief Ranger's Office (717-334-1124).
A live Civil War artillery shell on Little Round Top, February 2023
An unexploded shell dating from the battle was found in the Little Round Top rehabilitation project area. According to park officials, the Army's 55th Ordnance Disposal Company from Fort Belvoir, Virginia, removed it safely and destroyed it off-site. More than 160 years after the battle, the ground can still hold ordnance that is dangerous to dig into, one more reason the Park Service, not hobbyists, does the digging here.
Detecting near Gettysburg: who decides
| Place | Manager | Detecting? | Rule |
|---|---|---|---|
| Gettysburg NMP and National Cemetery | National Park Service | No | 36 CFR 2.1(a)(7) |
| Eisenhower NHS (2 mi) | National Park Service | No | 36 CFR 2.1(a)(7) |
| Museum and Visitor Center grounds | Gettysburg Foundation | No permission found | Private owner |
| Caledonia State Park (15 mi) | PA DCNR | Only with the park manager's prior approval; may be closed for historic reasons | DCNR policy; 17 Pa. Code § 11.209(a)(8) |
| Pine Grove Furnace State Park (16 mi) | PA DCNR | Only with the park manager's prior approval | DCNR policy |
| Private farmland | Owner | With permission | 18 Pa.C.S. § 3503 (trespass) |
Straight-line distances from Cemetery Ridge. Checked October 2026.
How to detect legally in a nearby Pennsylvania state park
- 1
Call the park office first
Caledonia (717-352-2161) or Pine Grove Furnace (717-486-7174). Ask whether any part of the park is closed to detecting; DCNR closes areas with historical potential.
- 2
Get the park manager's prior approval
DCNR requires approval from the park manager on site before you detect. There is no fee.
- 3
Detect only from sunrise to sunset
That's DCNR's rule for every state park; swim areas are open to detecting only in the off-season unless posted otherwise.
- 4
Dig with narrow tools and leave no trace
Only screwdrivers, ice picks and similar narrow-pronged tools are allowed.
- 5
Report what you'll take, and leave relics
DCNR asks you to report items you remove. Removing a historical or archeological artifact or relic needs DCNR's written permission (17 Pa. Code § 11.209(a)(8)).
Who Sets the Rules Here
National Park Service
Federally owned battlefield land, park avenues, the Soldiers' National Cemetery and Annex, park waters and Eisenhower NHS: no possessing or using metal detectors, no removing artifacts or natural objects, no magnet fishing; closed sunset to sunrise
National Park Service
Archaeological resources at least 100 years old on federally owned land, which includes Civil War relics in the park
Gettysburg Foundation
The Museum and Visitor Center building, grounds and parking lots, which the Foundation owns and administers
- PrivatePrivate landowners inside and around the park boundary
Individual owners (Pennsylvania trespass law, 18 Pa.C.S. § 3503)
Farms, homes and businesses within the authorized boundary that the United States doesn't own; NPS regulations generally don't apply on non-federal land (36 CFR 1.2(b))
Pennsylvania Department of Conservation and Natural Resources
Caledonia and Pine Grove Furnace state parks (detecting only with the park manager's prior approval) and Michaux State Forest (excavating needs written permission)
Permits & Licenses
| Permit | Required? | Notes |
|---|---|---|
| Metal detecting in Gettysburg NMP or Eisenhower NHS | No | Not available to hobbyists. 36 CFR 2.1(a)(7)(iii) exempts only detectors "used for authorized scientific, mining, or administrative activities", and the compendium's permit list has no detecting permit. |
| Park entrance | No | NPS: "An entrance pass is not required to access Gettysburg National Military Park." Eisenhower NHS also charges no entrance fee. |
| Detecting in a Pennsylvania state park (e.g. Caledonia, Pine Grove Furnace) | Yes | DCNR: "Individuals who want to use a metal detector in a state park must receive prior approval from the specific park manager on-site at the park." Parks with historical potential "may have part or all of their area closed to metal detecting." |
| Detecting on private land near the battlefield | Yes | The landowner's permission. Pennsylvania has no general statute on relic hunting on private land; trespass law applies where land is posted, fenced or the owner has told you to stay off. |
Time & Seasonal Restrictions
- No possessing or using a metal detector anywhere on NPS land in the park, the National Cemetery or Eisenhower NHS, unless it is broken down and packed so it can't be used (36 CFR 2.1(a)(7))
- No removing or disturbing cultural or archeological resources, including bullets, buttons, shell fragments and "stones from walls" (36 CFR 2.1(a)(1), (a)(6); park rules page)
- Magnet fishing is prohibited in all waters of Gettysburg NMP and Eisenhower NHS (2026 compendium)
- Park land and roads are closed from 30 minutes after sunset to 30 minutes before sunrise; some avenues stay open after hours for drive-through traffic only, with no stopping or parking
- Geocaching and letterboxing need a special use permit; monument and gravestone rubbings are banned
- Drones are prohibited in the park
Equipment Notes
- If you drive through with a detector in the car, break it down (detach the coil and shaft, remove the batteries) and pack it in a case in the trunk: that is the only way 36 CFR 2.1(a)(7)(i) allows it in park areas
- For a state park nearby: a pinpointer and a screwdriver or ice pick. DCNR allows only narrow-pronged digging tools in state parks
- A printed or downloaded land-ownership map if you have permission on private farmland near the park, so you know where federal land starts
What People Find Here
- The park's museum collection holds about 1.2 million artifacts, manuscripts and works of art; NPS says the historical artifacts are "primarily military objects dating from the middle of the 19th century – ranging from arms and munitions to insignia and personal equipment"
- Unexploded ordnance: in February 2023 an unexploded artillery shell from the battle was found in the Little Round Top rehabilitation project area; an Army ordnance disposal team removed it and destroyed it off-site (news report quoting park officials)
Penalties for Violations
← Scroll to see all columns
| Violation | Statute | Penalty |
|---|---|---|
| Possessing or using a metal detector, or removing objects, on NPS land | 36 CFR 2.1(a)(1), (a)(6), (a)(7); 36 CFR 1.3; 18 U.S.C. 1865(a); 18 U.S.C. 3571(b)(6) | Federal petty offense: up to 6 months in jail and/or a fine up to $5,000; detectors and finds can be seized |
| Digging or removing archaeological resources (relics at least 100 years old) without a permit | 16 U.S.C. 470ee(a), (d) | Up to $10,000 and/or 1 year; if the resources' value and restoration cost exceed $500, up to $20,000 and/or 2 years; second offense up to $100,000 and/or 5 years |
| Willfully damaging or removing a monument, marker, tree, shrub or plant in a national military park | 18 U.S.C. 1865(c) | Not less than 15 days nor more than one year in prison, and a fine |
| Removing or disturbing a historical artifact or relic in a Pennsylvania state park without written permission | 17 Pa. Code § 11.209(a)(8); 18 Pa.C.S. § 7506(b) | Summary offense: fine up to $300 and up to 90 days |
Etiquette & Leave No Trace
- Leave the detector at home or packed in the trunk when you visit the battlefield
- If you spot something metal on the surface of park land, leave it and tell a ranger where it is; never pick up a shell or anything that might be ordnance
- On private land near the park, get permission in writing and know where the federal boundary is before you swing
- Report suspected relic hunting to the park rather than confronting anyone
Nearby Alternatives
← Scroll to see all columns
| Site | Distance | Notes |
|---|---|---|
| Presque Isle State Park | 220.9 mi | Pennsylvania's other detecting page: a state park where detecting is allowed with the park manager's prior approval |
| Ocean City (Maryland) | 153.9 mi | The nearest beach detecting page, with no permit needed on the town beach |
More Metal Detecting Sites Nearby
Distances are straight-line, not driving distance.All 2 metal detecting sites in Pennsylvania
Frequently Asked Questions
Can you metal detect at Gettysburg?
Not on National Park Service land. 36 CFR 2.1(a)(7) bans possessing or using a metal detector in national parks, and Gettysburg's own rules page says relic hunting "is prohibited and violators will be prosecuted." There is no permit for hobbyists.
Can I keep a metal detector in my car while I tour the battlefield?
Only if it's broken down and packed so it can't be used. That is the one exception in 36 CFR 2.1(a)(7)(i) that applies to visitors. The park's own page goes further and calls possession "strictly prohibited", so the safest course is to leave it at your hotel.
What about private farms inside the park boundary?
Land the United States doesn't own isn't covered by the NPS rules (36 CFR 1.2(b)), and ARPA applies only to federal and tribal land, so detecting there is up to the owner. Get permission first. Where the park holds an easement on private land, some federal rules can still apply (36 CFR 1.2(a)(5)); ask the park's Chief Ranger's Office (717-334-1124) if you aren't sure which a parcel is.
Can I detect at the Gettysburg Museum and Visitor Center grounds?
No. The building, grounds and parking lots are owned and administered by the Gettysburg Foundation, not the Park Service, and we found no permission for detecting there.
Where can I legally metal detect near Gettysburg?
Private land, with the owner's permission, or a Pennsylvania state park with the park manager's prior approval. Caledonia State Park is about 15 miles west, but it was burned by Confederate cavalry during the Gettysburg Campaign, and DCNR says parks with historical potential may be partly or entirely closed to detecting. Call the park office first (Caledonia 717-352-2161; Pine Grove Furnace 717-486-7174).
Is magnet fishing allowed in the park's creeks and ponds?
No. The 2026 compendium bans magnet fishing in all waters of Gettysburg NMP and Eisenhower NHS, "to prevent the unauthorized removal of historical and archaeological artifacts."
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Disclaimer
Information is provided for general guidance only. Regulations change frequently. Always verify current rules with the official jurisdiction before relying on this information for legal decisions. Permitted Pursuits is not a substitute for official agency guidance. Report an error.
Sources
- NPS — Gettysburg NMP: Laws and Policies(accessed 2026-10-23)
- NPS — Superintendent's Compendium, Gettysburg NMP and Eisenhower NHS (updated July 23, 2026)(accessed 2026-10-23)
- eCFR — 36 CFR 2.1 Preservation of natural, cultural and archeological resources(accessed 2026-10-23)
- eCFR — 36 CFR 1.2 Applicability and scope(accessed 2026-10-23)
- 18 U.S.C. 1865 — National Park System crimes (Cornell LII)(accessed 2026-10-23)
- 16 U.S.C. 470ee — ARPA prohibited acts and criminal penalties (Cornell LII)(accessed 2026-10-23)
- NPS — Gettysburg NMP: Fees and Passes(accessed 2026-10-23)
- NPS — Gettysburg NMP: Museum Collections(accessed 2026-10-23)
- Pennsylvania DCNR — Metal detecting in state parks(accessed 2026-10-23)
- Pennsylvania DCNR — Caledonia State Park history(accessed 2026-10-23)
- 17 Pa. Code § 11.209 — State park activities requiring permission(accessed 2026-10-23)
- Local 21 News — Artillery shell from the Battle of Gettysburg found on battlefield (Feb. 2023)(accessed 2026-10-23)
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