
Kansas takes an unusual angle: no rule specifically names metal detectors, so using one isn’t banned — but the act of digging a hole or removing an object is restricted, which is what governs recovery. The practical rule is: get the park manager’s OK. Here’s the detail.
At a glance
| State parks | Depends Using a detector isn’t specifically banned, but KAR 115-8-20 prohibits digging holes and removing property without department authorization — so recovery needs the park manager’s permission. |
|---|---|
| State & public land | Restricted Kansas Antiquities Act (K.S.A. 74-5401 et seq.) bars excavating or removing archeological/historic material from public land without a permit; a misdemeanor to violate. |
| Public land & lakes | Depends Landlocked; reservoir/lake swim beaches within parks fall under the same no-dig, no-removal rule. |
| Local & federal | Depends City/county parks set their own rules (Johnson County requires its own permit); federal Corps reservoirs under ARPA. |
*Even where detecting is allowed, archaeological/historic sites are protected and you must fill holes and follow posted rules. Always confirm the current rule with the specific land manager.

Metal detecting in Kansas state parks
Kansas state parks are administered by the Department of Wildlife and Parks (KDWP) under KAR Article 8. KAR 115-8-20 prohibits, on department lands and waters, “digging holes or pits” and “destroying, defacing, degrading, or removing” any property, geological formations, historical sites, archeological relics, or vegetation, except as authorized by the department. No regulation specifically names metal detectors, so operating one is permissible — but because you can’t dig or remove items without authorization, you should get the park manager’s permission before recovering targets.
Kansas’s antiquities law
The Kansas Antiquities Act (K.S.A. 74-5401 et seq.) prohibits excavating, removing material from, vandalizing, or defacing archeological or historic sites on state, county, or municipal land without a permit from the Kansas Antiquities Commission, and requires reporting discoveries; violations are a misdemeanor.
Public land, lakes & local rules
Kansas is landlocked; reservoir and lake swim beaches within parks fall under the same KAR 115-8-20 no-dig, no-removal rule. City and county parks set their own rules — the Johnson County Park & Recreation District, for example, requires its own metal-detecting permit. Federal Corps of Engineers reservoirs are governed separately under ARPA. See our national guide.
Sources
Official and statutory sources this page is based on (last verified July 2026):
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Frequently Asked Questions
- Can you metal detect in a Kansas state park?
- Yes — using a detector isn’t specifically prohibited by KDWP regulations. But KAR 115-8-20 bars digging holes and removing property without department authorization, so get the park manager’s permission before recovering any targets.
- Do you need a permit to metal detect in Kansas?
- There is no statewide metal-detecting permit for state parks; recovery instead depends on being authorized by the department (typically the park manager) under KAR 115-8-20. City and county parks, such as Johnson County, may require their own separate permits.
- What if you find something old or historic in Kansas?
- You must not remove it. Under the Kansas Antiquities Act (K.S.A. 74-5401 et seq.), disturbing or removing archeological or historic material from public land without an Antiquities Commission permit is a misdemeanor, and discoveries should be reported to the commission.