Find a state-by-state guide to where thermal hog hunting is legal, including key rules on private land, permits, and public land restrictions.
If you are looking for a direct answer on where you can legally use a thermal scope to hunt feral hogs, you have come to the right place. The laws change depending on whether you are hunting on private land, what species you are after, and what permit you hold. This guide isolates the rules for hogs specifically, because they are often treated differently than deer or other game animals.
The Quick List: States Where Thermal Hog Hunting Is Legal
The following states allow the use of thermal optics for hunting feral hogs with minimal restrictions. In most of these states, hogs are classified as an invasive or nuisance species, which opens up night hunting opportunities that do not exist for game animals.
- Texas – No restrictions on thermal use for hogs.
- Florida – Legal for hogs and coyotes. Local county ordinances may apply.
- Georgia – Year-round on private land with a free night hunting permit.
- Alabama – Requires a paid night hunting license. Thermal is encouraged for hogs.
- Oklahoma – Approved for hogs and coyotes.
- Louisiana – Permitted for feral hogs and coyotes.
- Mississippi – Allowed for predator species on private land.
- Arkansas – Legal for feral hogs and raccoons with dogs.
- South Carolina – Legal for hogs, coyotes, and armadillos. Requires property registration with DNR.
- North Carolina – No restrictions on thermal use.
The Conditional States: Legal for Hogs With Specific Rules
Some states allow thermal hog hunting, but only under certain conditions. You need to pay attention to the details before you head out.
| State | Condition |
|---|---|
| Tennessee | Generally banned, but landowners with documented crop damage can get authorization for hogs and coyotes. |
| Kansas | Requires a night vision permit. Legal for coyotes September 1 through March 31. |
| Missouri | Legal for coyote hunting from February 1 to March 31 only. |
| Indiana | Legal with a visible safety light required for nighttime hunting. |
| Nebraska | Permitted on private land with written landowner permission. Public land night hunting is banned. |
| South Dakota | Allowed on private land only. Firearm caliber restrictions apply for night hunting. |
States Where Thermal Hog Hunting Is Illegal
In these states, thermal optics are banned for any kind of hunting, including hogs. Do not bring your thermal scope into these states if you plan to hunt.
- California
- Oregon
- Washington
- Nevada
- Colorado
- Hawaii
- Michigan
- Minnesota
- Iowa
- New Mexico
- New Jersey
- Connecticut
- Rhode Island
The Critical Distinction: Game Animals vs. Nuisance Species
This is the single most important thing to understand. It is illegal nationwide to hunt big game animals like deer, elk, moose, or turkey at night with any device. That rule does not change state to state. However, feral hogs are not classified as game animals in most states. They are labeled as invasive, nuisance, or non-game species. That classification is exactly why thermal optics are legal for hogs in so many places. The law does not treat a hog the same way it treats a whitetail deer. Always check the classification in your state before you assume the rules apply to hogs.
Public Land vs. Private Land
The vast majority of thermal hog hunting happens on private land. This is not an accident. Many states that allow thermal for hogs on private land still ban night hunting on public land entirely. For example, Nebraska and South Dakota fall into this category. Even in states like Texas where public land hunting with thermal is technically allowed, the practical reality is that you will have a much easier time getting permission from a private landowner. If you plan to hunt public land, you must look up the specific regulations for that wildlife management area. Some public leases are treated as private land for these rules, but many are not. Do not assume one way or the other.
Understanding the Permit Landscape
Different states require different pieces of paper before you can hunt hogs at night with thermal. Here is how the permits break down.
No Permit Required
In states like Texas and North Carolina, you do not need any additional permit beyond your standard hunting license. You can mount the thermal scope and go hunting on private land where you have permission.
Free Permits
Georgia offers a free night hunting permit. You have to apply for it, but there is no cost. This permit allows year-round hog hunting on private land.
Paid Licenses
Alabama requires a paid night hunting license. The fee is relatively low, but you must have it in your possession.
Landowner Exemptions
Tennessee operates on a landowner exemption model. If you do not own the land, you cannot simply go hog hunting at night with thermal. The landowner must have documented crop damage and receive authorization from the state. You can hunt as a guest of that landowner, but the authorization belongs to the land, not to you personally.
How to Find Your State’s Specific Hog Hunting Regulations
Do not call a game warden and ask a vague question. You will get a vague answer. Instead, follow this process to find the exact rule.
- Go to the source. Open your state’s Department of Fish and Wildlife website.
- Use the right search terms. Search for “feral swine,” “night hunting,” “depredation,” “artificial light,” and “electronic optics.” Do not just search for “thermal.”
- Find the correct document. Look for the “Hunting and Trapping Regulations” guide for the current year. Open the section that covers furbearers, nuisance wildlife, or depredation.
- Check the county level. In states like Florida, local county ordinances can override state laws. You need to check your specific county before you hunt.
The Equipment Equation: What the Law Cares About
There is a lot of confusion about what the law actually prohibits. Here is what matters.
The Light Myth
Thermal scopes do not emit visible light. They detect heat. However, some states have laws about “artificial light” that are written broadly enough to cover any electronic device. Vermont and Indiana have laws like this. Even if your thermal scope does not shine a beam, the law may still consider it an artificial light source. Read the exact wording in your state.
The Tool vs. Weapon Distinction
Some states ban the mounting of any electronic telescope to a firearm. California’s penal code 468 is a famous example. The law is not about the scope itself. It is about the act of attaching an electronic viewing device to a gun. If you live in a state with this type of law, you may be able to use a handheld thermal monocular to locate hogs and then switch to a different setup for the shot. Check your state’s specific language.
The Spotlight vs. Optic Distinction
Many states ban “spotlighting,” which means shining a bright light from a vehicle to locate animals. That law does not apply to thermal optics. You can use a thermal scope without violating spotlighting laws because you are not projecting a beam of light into the field. Just make sure you are not using a white light from the same vehicle.
Frequently Asked Questions
Can I use a thermal scope on a public hunting lease?
It depends on how the lease is classified. Some public leases are managed as private property for the duration of the lease, which means the same rules apply as on private land. Other leases are considered public land and fall under stricter night hunting bans. You need to check the specific terms of your lease agreement and the state regulations for that area.
Does a thermal scope count as a suppressor or silencer?
No. A thermal scope is a sensor. It detects heat signatures. A suppressor reduces the sound of a gunshot. They are completely different devices under federal and state law. Do not let anyone confuse the two.
If I travel from a legal state to an illegal state with my thermal scope, can I get in trouble?
Yes. Possession of a hunting aid in a state where it is banned can be a violation, even if you are not actively hunting. If you drive through California with a thermal scope mounted to a rifle in your truck, you can be cited. Keep your thermal scope stored separately and unconnected to a firearm when traveling through restricted states.
Are there caliber restrictions for thermal hog hunting?
Yes. South Dakota is a clear example. The state mandates specific calibers for night hunting, even when using thermal optics. You must check the regulations for the state where you are hunting to see if there is a minimum or maximum caliber requirement for nighttime take of hogs.
What is the process for a landowner depredation permit?
The process typically starts with contacting your local wildlife office. You will need to show evidence of damage caused by hogs. This can be photographs of rooted fields or damaged crops. Once the damage is verified, you receive a permit that allows night hunting with thermal for a limited time and a specific number of animals. The permit is tied to the property, not to you personally.