Gophers and moles both live underground and tear up your yard, but they’re very different animals that cause different kinds of damage and require different control strategies. Gophers are rodents that eat your plants. Moles are insectivores that eat worms and grubs. That single distinction shapes almost everything else about how they look, how they dig, and what they do to your lawn.
How to Tell Them Apart by Sight
Moles are 4 to 7 inches long with short, dark, velvety fur. Their most distinctive feature is a pair of oversized, flat front paws built for shoveling soil. They have no visible eyes or ears and a pointed, sensitive snout. If you’ve ever seen one, it looks like a small furry torpedo with paddle-shaped hands.
Gophers are noticeably larger, about 6 to 10 inches long, with prominent yellow-orange front teeth and small eyes and ears. Their incisors sit functionally outside the mouth, meaning the lips close behind the teeth. This lets them chew through roots and soil without swallowing dirt. They also have fur-lined cheek pouches (the “pocket” in pocket gopher) that they stuff with food and nesting material to carry back to storage chambers underground.
Reading the Damage in Your Yard
The easiest way to figure out which animal you’re dealing with is to look at the mounds and surface damage they leave behind.
Mole mounds are small, roughly 2 inches in diameter, and shaped like miniature volcanoes with a hole in the center that’s hard to spot. Moles also create raised ridges just under the surface of your lawn, visible as long, winding lines of pushed-up turf. These shallow tunnels, called runways, are where moles hunt for earthworms and grubs close to the surface.
Gopher mounds are much larger, typically 10 to 20 inches across, and shaped like a crescent, fan, or horseshoe. The entrance hole sits off to one side of the mound rather than in the center, and it’s usually plugged with a small pile of loose soil. Gophers don’t leave visible surface ridges the way moles do because their tunnels run deeper.
What They Eat and Why It Matters
This is the most important practical difference. Moles eat earthworms, ants, and grubs. They’re not rodents at all. A mole tunneling through your garden beds isn’t eating your plants. Any plant damage it causes is accidental, a side effect of tunneling through root zones while hunting insects. Most of the time, moles cause little real damage beyond unsightly raised tunnels in your lawn.
Gophers are herbivores. They target the fleshy roots and underground parts of plants, and they can devastate a garden row by pulling entire plants down into their tunnels from below. They use their sense of smell to locate food sources and will go after herbaceous plants, shrubs, and trees. Gophers also gnaw through drip irrigation tubing and garden hoses, adding property damage on top of plant losses. If your plants are disappearing or wilting suddenly with no obvious above-ground cause, a gopher is the more likely culprit.
Tunnel Systems and Underground Behavior
Both animals are expert diggers, but their tunnel architectures reflect their different lifestyles. Moles build a network of shallow feeding runways just below the surface, sometimes only an inch or two deep, where soil invertebrates are most concentrated. These are the tunnels that create those visible ridges across your lawn. Moles also dig deeper permanent tunnels for nesting and travel, but the shallow runways are what you’ll notice first.
Gophers build their main burrow systems deeper, with branching tunnels that connect to food storage chambers, nesting areas, and multiple surface exits. Their tunnels are designed for harvesting and hoarding plant material. The fan-shaped mounds on the surface are simply where they push excess soil out while excavating below. Because they work deeper and don’t create surface ridges, gopher damage can go unnoticed until plants start dying from root loss.
Where Each One Lives
Both animals are found across North America, though their preferred habitats differ. Pocket gophers are distributed widely but show up more frequently in drier climates. In the Pacific Northwest, for example, they’re more common in eastern Washington and Oregon than in the wetter western portions. Moles prefer moister soils where earthworms and grubs are abundant, so they tend to thrive in well-watered lawns and garden beds. In many regions their ranges overlap, which is part of why the two get confused so often. Adding to the confusion, the word “gopher” is used loosely in some areas to refer to ground squirrels, prairie dogs, or even moles.
Control Strategies for Each
Because these animals eat completely different things, the control methods that work on one won’t necessarily work on the other.
For moles, trapping is the primary option. Since moles eat live insects and worms, they generally won’t take plant-based baits. Identifying active runways and placing traps in those shallow tunnels is the standard approach. You can test whether a runway is active by pressing it flat with your foot and checking back in a day or two. If the ridge is pushed back up, a mole is still using it.
Gophers respond to both trapping and baiting. Several trap styles are designed specifically for gopher tunnels, and they work by being placed inside the main burrow system near a plugged entrance. The key is locating the main tunnel (not just a lateral offshoot) and setting traps in pairs facing both directions. For baiting, toxic baits need to be placed directly inside the tunnel system rather than on the surface, either by hand with a funnel or with a probe-style applicator. Bait placed in the wrong spot simply gets buried and ignored.
Whichever animal you’re dealing with, correct identification comes first. A mole problem is mostly cosmetic, limited to messy tunnels and mounds in your lawn. A gopher problem is structural, threatening your plants, trees, and irrigation lines from below. Knowing which one you have saves you from wasting time on the wrong approach.