Why Are There Little Holes In My Yard

So I woke up last Saturday, coffee in hand, ready to admire my yard like some suburban gardener who'd finally figured it all out. And there it was — a perfectly round hole, about the size of a golf ball, just sitting there in my perfectly mowed grass like it owned the place. I stood there talking to it. Yes, I talked to a hole.

(That's when I realized I needed answers.)

So… What's Actually Making Those Holes?

Turns out I'm not alone in this mystery. Thousands of homeowners step onto their patches of grass only to find their lawn peppered with tiny, uninvited holes. The culprits? Well, it depends — and honestly, some of them are sneakier than you'd think.

Moles: The Underground Architects

If your yard looks like someone dropped a whack-a-mole game and forgot to clean up, chances are actual moles are at work. These fluffy little tunnel-diggers don't even eat grass — they're after grubs and earthworms lurking beneath the surface. (They're basically on a worm buffet down there.)

Moles dig two types of paths: deep entrance tunnels and shallow surface runs that look like ridges. The round holes you see from above? Those are usually their main entry points into an underground highway system. If you poke one, you'll often find it plugged with dirt — because moles are obsessively tidy about closing their doors.

Voles: The Tiny Runway Engineers

Now voles are a different story entirely. They're smaller, closer to the surface, and they leave what looks like a mini highway on your lawn. Think of them as the deer-in-headlights of the rodent world — fast, predictable, and kind of charmless.

Waking Up to a Lawn Full of Holes | Small Holes in Lawn Overnight

You'll notice voles because they eat grass stems right at ground level, leaving ugly bare patches and shallow trails. Round holes around two inches wide near those trails are classic vole behavior. They're less destructive than moles, but they sure do make your yard look like a construction zone.

Squirrels: Your Charming Culprits

Before I go any further — yes, squirrels burrow in yards too. And before you roll your eyes, remember: squirrels are basically Craigslist ad models who bury things instead of selling them.

They dig shallow holes to stash acorns, nuts, and seeds they fully intend to "remember" later. They mostly forget, which is why you occasionally end up with an oak tree sprouting by your sidewalk. (Kind of adorable, but tell that to your HOA.)

Why Are There Little Holes In My Yard at Jamie Groat blog

Chipmunks: The Dual-Hole Strategy

Chipmunks also dig, but they're a bit more architectural about it. They create holes with a main entrance and a secondary escape route — because even rodents appreciate a backup plan. Their burrows are narrow, slanted, and usually tucked near a rock or tree base.

Insects: Because It's Never Just One Thing

Sometimes those little holes aren't from mammals at all. Bees and wasps may nest underground, leaving perfectly round openings about the size of a coin. Grasshopper nymphs can also dig small exit tunnels when they emerge from underground eggs in spring.

If the hole is accompanied by flying insects or a faint buzzing sound, put down the coffee and back away slowly. This is not a drill. If there's an insect fortress down there, it might be time to call a professional — your bravery can only do so much.

Holes In My Yard With Mounds

Frogs and Toads: The Overlooked Yard Dwellers

Okay, this one catches people off guard — frogs dig into lawns too. They're not burrowing into your sprinkler lines, they're simply looking for damp soil and a meal of bugs. If your yard is moist and buggy (guilty as charged), you've probably rolled out the welcome mat.

Should You Fill the Holes In?

Here's my two cents: not every hole is an emergency. A few shallow ones from squirrels won't ruin your life. But if you find dozens of tunnels, a mole invasion, or an insect situation that's actively growing, it's time to intervene.

The best approach is everyone's least favorite — spend some time observing. Watch the yard for a few days, note the times activity peaks, and figure out who your uninvited guests are before launching a war. It's kind of fun once you get into it, honestly.

And hey, next time someone asks why your yard is full of holes, at least you'll have a much more interesting answer than "I have no idea."