Do Groundhogs Make Noise?

Yes, groundhogs make noise, and those sounds can be the first clue that one has moved into your yard or under a shed. If you hear sharp whistles, low growls, chattering, or a loud alarm call near a burrow, a groundhog is likely nearby. Knowing what groundhogs sound like helps you tell them apart from raccoons, squirrels, or birds so you can act before they chew plants, undermine fences, or dig out garden beds.

What Groundhogs Sound Like

Groundhogs are not silent animals. Their sounds are short, loud, and easy to recognize once you know what to listen for. The most common call is a high-pitched whistle used as a warning. It sounds abrupt and piercing, and it carries well across a yard. They also make low grunts, chirps, and teeth-chattering sounds when they feel stressed or are near another groundhog.

The main noises you will hear

When people ask what sound groundhogs make, the answer is a small set of distinct sounds. A sharp whistle signals danger. A growl or grunt sounds rough and low. Chattering sounds fast and rattly, like a quick clack of teeth. If the animal is startled, you may hear a burst of these sounds followed by a sudden dash for cover.

When groundhogs are most vocal

Groundhogs make the most noise at dawn and late afternoon, when they are active above ground. You are also more likely to hear them in spring, when they are establishing burrows and defending territory. If one is close to a den entrance, it may whistle before it bolts back underground. That sound is a strong sign the burrow is active.

Why Groundhogs Make Noise

Groundhogs use noise for warning, defense, and communication. A whistle tells other groundhogs that danger is near. Growls and chatter show agitation or stress. In a yard setting, these sounds usually mean the animal feels exposed and wants to retreat. If you hear repeated calls from the same area, check for a burrow, chewed vegetation, or a pile of fresh soil nearby.

Noise can point to a hidden burrow

Groundhogs spend a lot of time underground, so noise matters because it reveals where they are active. A whistle near a fence line, shed, or deck often points to a burrow opening you have not found yet. Look for a round hole about 10 to 12 inches wide, with little or no mound in front of it, plus worn paths through grass or mulch.

What Groundhogs Sound Like Compared With Other Animals

Groundhog sounds stand out because they are loud, short, and blunt. They do not chirp like birds, bark like a fox, or hiss like a snake. The whistle is the biggest giveaway. If the sound is a single sharp alarm call from a low spot in the yard, that points more strongly to a groundhog than to most other common backyard animals.

Quick sound differences

Groundhog, sharp whistle, low grunt, teeth chatter.
Squirrel, rapid scolding chatter from trees or fence tops.
Raccoon, growls, snorts, and heavy rustling, mostly at night.
Fox, barks or screams, not a whistle from ground level.

What To Do If You Hear Groundhog Noises in Your Yard

If the sounds point to a groundhog, move quickly to protect the garden and block the burrow area. The goal is to make the space less attractive and stop the animal from settling in. Focus on exclusion first, then trapping if the burrow is active and local rules allow it. Do not fill a burrow until you know the animal is out, or you can force it to dig elsewhere on your property.

Find the active burrow by watching for fresh dirt, a clear entrance, and repeat visits.
Install a 4-foot tall fence with the bottom 12 inches buried or bent outward in an L shape.
Use 1 by 1 inch or smaller welded wire mesh around gardens and at the base of decks or sheds.

Remove attractants, including fallen fruit, dense weeds, and easy cover near the hole.
If allowed in your area, place a live trap near the entrance and bait it with apple slices, lettuce, or cantaloupe.

Trapping and exclusion work best together

A trap catches the animal you already have. Exclusion stops the next one from moving in. For yard and garden protection, use both. After removal, seal openings with heavy wire mesh and reinforce weak spots in fencing. A groundhog can push through flimsy barriers, so use materials it cannot chew through or dig under.

Prevent Groundhog Damage Before It Starts

Groundhogs cause the most trouble by digging, eating plants, and weakening structures near burrows. Protect vegetable beds with sturdy fencing, and keep the first 2 feet of the barrier tight to the ground. Trim tall grass and brush so the area stays open and visible. Groundhogs prefer cover, and a clean perimeter makes the yard less welcoming.

Best yard and garden defenses

Use a wire cage around vulnerable plants, especially beans, peas, lettuce, and young flowers. Protect raised beds with a mesh lid or frame. Check for new digging every few days during spring and summer. If you see fresh soil at a fence line, add more buried wire and close gaps right away. Fast repairs prevent a single burrow from becoming a repeated entry point.

Frequently Asked Questions

Do groundhogs make noise at night?

Groundhogs are active during the day, so their noises happen most in daylight, especially early morning and late afternoon. If you hear loud digging, rustling, or an alarm call at night, another animal is more likely the source.

What sound do groundhogs make when scared?

They make a sharp whistle first, then may add a grunt, growl, or teeth chattering. The whistle is the clearest alarm sound and is the one most homeowners notice near a burrow.

What sounds do groundhogs make near a burrow?

Near a burrow, you may hear whistling, low grunts, and quick chattering. You might also hear dirt scraping if the animal is actively digging or moving around the entrance.

Can you use noise to scare groundhogs away?

Noise alone does not solve a groundhog problem. They may bolt when startled, but they return if food, cover, and an open burrow stay in place. Fencing, exclusion mesh, habitat cleanup, and trapping are the fixes that work.