The most reliable way to catch a groundhog is with a wire live trap placed near its burrow entrance, baited with fresh fruits or vegetables. Groundhogs are creatures of habit, sticking to the same paths between their burrows and food sources, which makes them predictable targets once you understand their routine. Getting the right trap, the right bait, and the right placement working together is what separates a quick catch from weeks of frustration.
Choosing the Right Live Trap
Groundhogs are stocky animals, often weighing 10 to 14 pounds by summer, so you need a trap large enough to hold one comfortably. The opening should be at least 10 inches wide and about 12 inches tall. Anything smaller and the groundhog either won’t enter or will get stuck partway in, which stresses the animal and can damage the trap.
You’ll find two main styles of wire cage traps. The first is open on both ends with a bait tray in the center that triggers both doors to close. This design gives the groundhog two ways in, which can increase your odds, but it’s trickier to set and more prone to accidental triggering from wind, debris, or small animals bumping the cage. The second style has one entrance and a closed back wall, with a trigger plate near the rear. This single-door design is easier to set, less likely to trip accidentally, and generally the better choice for groundhogs. The tradeoff is that releasing the animal takes a bit more care since you need to reach around to open the door.
Best Baits for Groundhogs
Groundhogs are herbivores with a strong preference for fresh produce. Cantaloupe is one of the most effective baits because the sweet smell carries well and groundhogs find it irresistible. Other strong options include sliced peaches, strawberries, sweet corn on the cob, and broccoli. If you’ve noticed the groundhog raiding a particular part of your garden, use whatever it’s been eating. An animal that’s been demolishing your lettuce will walk right into a trap baited with lettuce.
Place a small trail of bait pieces leading from outside the trap entrance toward the trigger plate at the back. You want the groundhog to commit fully, stepping past the trigger point before it stops to eat. If you pile all the bait near the front, the animal can grab a meal and back out without ever tripping the mechanism. Put the bulk of the bait behind the trigger plate or directly on it.
Where to Place the Trap
Placement matters more than bait. A perfectly baited trap in the wrong spot will sit empty for weeks. Your best location is within 5 to 10 feet of the groundhog’s main burrow entrance, positioned along the path it takes when leaving the burrow. Groundhogs typically wear visible trails through grass or mulch, so look for those beaten-down paths and align the trap opening with the direction of travel.
If you can identify multiple burrow openings (groundhogs usually maintain two or three exits), place the trap near the one that shows the most activity. Fresh dirt piled around the entrance, worn-down vegetation, and droppings are all signs of a well-used hole. Make sure the trap sits on level ground so it doesn’t rock or wobble when the groundhog steps inside. An unstable trap will spook a cautious animal before it reaches the bait. You can place a brick or flat stone on top of the cage to add stability and prevent the groundhog from tipping it over from inside.
Camouflaging the trap helps significantly. Groundhogs are wary of new objects in their territory. Drape natural materials over and around the cage: grass clippings, leaves, small branches, or garden debris. The goal is to make the trap look like part of the landscape rather than a shiny metal box that appeared overnight.
Pre-Baiting Builds Confidence
One of the most overlooked steps is pre-baiting, which means putting food in and around the trap for a few days without setting the trigger. This lets the groundhog discover the trap, eat freely, and start associating it with an easy meal. After two or three days of the bait disappearing, set the trap. The groundhog has already learned to walk inside without hesitation, so it trips the trigger before its guard goes up.
Skipping this step is the most common reason people struggle. A groundhog that has never seen a wire cage before will approach cautiously, sniff at the entrance, and often turn away. Pre-baiting eliminates that hesitation. It adds a couple of days to the process but dramatically increases your first-attempt success rate.
Timing Your Trap
Groundhogs are diurnal, meaning they’re active during daylight hours, with peak activity around dawn and dusk. Set your trap in the early morning before sunrise or in the late afternoon, and check it frequently throughout the day. A trapped groundhog sitting in direct sun can overheat quickly, so if your trap is in an exposed area, drape a towel or light tarp over part of the cage to provide shade.
Seasonally, late spring through early fall is your trapping window. Groundhogs hibernate starting in October or November and don’t emerge until mid to late February. The best time to trap is late spring and summer when they’re actively foraging and moving between their burrows and food sources multiple times per day. By early fall, they’re fattening up for hibernation and may actually be easier to bait, but you have fewer weeks before they disappear underground.
What to Do After You Catch One
Once a groundhog is in the trap, approach calmly and avoid sudden movements. Drape a blanket or towel over the entire cage. This calms the animal significantly and reduces thrashing. Transport the trap in the bed of a truck or on a tarp in your vehicle (groundhogs will urinate and defecate when stressed).
Relocation laws vary by state. Some states allow you to trap and relocate groundhogs freely, while others require permits or restrict how far you can move them. In Indiana, for example, groundhogs can be captured year-round without a permit, and there are no limits on how many you can take. Other states may require you to release the animal on your own property or euthanize it rather than relocate. Check your state’s wildlife agency website before you set a trap so you know your options ahead of time.
If relocation is legal in your area, release the groundhog at least 5 miles from your property in a suitable habitat with cover, food sources, and access to water. Open the trap door and step back. Most groundhogs bolt immediately.
Fencing as a Long-Term Solution
Trapping removes one groundhog, but if your yard or garden is attractive habitat, another will eventually move in. A properly built exclusion fence is the most reliable long-term fix. Use wire mesh with openings no larger than 3/4 inch, which is small enough to stop even young groundhogs from squeezing through.
The critical detail is what happens underground. Groundhogs are powerful diggers, so the fence needs to extend 12 to 18 inches below the soil surface. Dig a trench along your fence line, bend the bottom section of mesh outward away from the protected area to form an L-shaped apron, and lay it flat in the trench before backfilling. This underground shelf stops groundhogs from digging straight down at the fence line, because they hit the buried wire and can’t get past it.
Above ground, keep at least 24 to 30 inches of fence height. Groundhogs can climb, so in areas with heavy pressure, angle the top 6 to 12 inches of fencing outward. This overhang makes it nearly impossible for them to pull themselves over the top. A fence built to these specs will keep groundhogs out for years with minimal maintenance.