The most effective way to attract owls is to give them what they need: a safe place to nest, reliable prey, and a landscape that feels like natural hunting ground. Most people can do this with a nest box, a few habitat changes, and some patience. The species you’re most likely to attract depends on where you live and how much space you have, but even a modest suburban yard can support smaller owls like the eastern screech owl.
Which Owls You Can Realistically Attract
Not every owl species will visit a backyard, but a few are surprisingly adaptable. Eastern screech owls are the most common yard-dwelling owl in the eastern half of North America. They’re small (about the size of a pint glass), tolerant of human activity, and readily use nest boxes. Western screech owls fill the same role on the Pacific side of the continent.
Barn owls are another strong candidate if you have open land nearby. They prefer fields, meadows, and agricultural edges where rodents are plentiful. They’ll nest in boxes mounted on barns, poles, or large trees, but they need more hunting territory than screech owls.
Great horned owls are one of the most common owls in North America, equally at home in deserts, wetlands, forests, grasslands, backyards, and cities. They’re less likely to use a nest box (they prefer to take over nests built by hawks or crows), but a yard with tall trees and good prey habitat can draw them in. Barred owls favor wooded areas with mature trees and are common in the eastern U.S. and Pacific Northwest.
Install the Right Nest Box
A nest box is the single most effective thing you can put up to attract owls. Screech owls, in particular, take to boxes quickly because natural tree cavities are increasingly scarce. The key is getting the dimensions right for your target species.
Screech Owl Boxes
Build or buy a box made from boards at least ¾ inch thick. The entrance hole should be exactly 3 inches round. This is large enough for a screech owl but small enough to exclude most larger predators. Place a couple of inches of sawdust or wood chips in the bottom, since screech owls don’t build nests and need loose material to lay eggs on. You can also raise the floor of the box about ¼ inch above the bottom edge to help prevent moisture buildup and rot.
Barn Owl Boxes
Barn owls need a much larger box, roughly 10 by 18 inches on the floor with an entrance hole around 6 inches wide. These boxes work best mounted on the exterior of barns, outbuildings, or tall poles overlooking open fields. If you’re in a suburban area without adjacent farmland or meadow, barn owls are unlikely visitors regardless of the box.
Where and How to Mount the Box
Placement matters as much as design. Mount a screech owl box about 10 feet high on a straight tree that’s wider than the box, or on a sturdy post or building. Attach it with galvanized lag screws and washers to prevent rust. Avoid nailing directly through the back panel without washers, as the wood will eventually crack and loosen.
Face the entry hole east or south. Owls like to sit in the entranceway, even during the day, to soak up sunlight. A north-facing hole stays cold and shaded and is less appealing. Place the box on the edge of a wooded area, near a field, or along a tree line. Owls want quick access to open hunting ground but also need nearby cover for daytime roosting. A box mounted deep in dense forest or in the middle of a bare lawn is less likely to get used.
Put boxes up by late winter if possible. Screech owls begin scouting nest sites as early as February in southern states and March further north. Leaving a box up year-round is fine, though. Owls also use them as winter roost sites.
Create Owl-Friendly Habitat
A nest box alone won’t do much if your yard looks like a parking lot. Owls need a landscape that supports hunting and provides cover. You don’t need acreage for this. A few targeted changes make a real difference.
Keep or Create Snags
Snags, which are dead or partially dead standing trees, are some of the most valuable wildlife features in any landscape. They provide cavities for nesting and resting, perches for hunting, and a steady supply of insects that attract the small mammals owls eat. Species like barred owls need large snags with sizable cavities. If you have a dead tree on your property that isn’t a safety hazard, leave it standing. Even a trunk cut to 10 or 15 feet tall provides perching and foraging opportunities.
Some owls prefer “hard snags” with sound wood and remaining limbs, which work well as hunting perches. Others benefit from soft, decaying snags that host beetle larvae and other insects. Both types contribute to a healthy food chain that ultimately supports owls.
Build Brush Piles
This sounds counterintuitive, but brush piles attract owls indirectly by supporting their prey. A well-built brush pile provides cover for rabbits, voles, mice, and other small mammals. The best structure starts with pole-sized logs on the bottom and ends with smaller branches and shrubs on top. Keep the pile slightly raised off the ground so animals can shelter underneath. Place brush piles near the edge of your yard or along a fence line, within sight of your nest box or a good perching tree. You’re essentially building a buffet for the owl.
Let Parts of Your Yard Go Wild
Manicured lawns don’t produce much prey. Letting a section of your yard grow into tall grass, native wildflowers, or meadow-like habitat gives mice and voles the ground cover they need to establish populations. A strip of unmowed grass along a tree line or property edge is enough to start. The combination of open hunting ground (short grass or bare earth) adjacent to dense rodent habitat (tall grass, brush piles) is exactly the kind of edge habitat that owls hunt most effectively.
Manage Lighting and Noise
Owls are nocturnal, and excessive artificial light disrupts their behavior. Bright floodlights, especially motion-activated ones aimed at trees, can discourage owls from roosting or hunting in your yard. If you need outdoor lighting, use warm-toned, downward-facing fixtures and keep them away from nest boxes and perching trees.
Persistent loud noise at night, such as barking dogs left outside, can also push owls to quieter territory. You don’t need total silence, but consistent nighttime disturbance near nesting sites will drive them away.
Stop Using Rodent Poison
This is critical. Rodenticides are one of the leading causes of owl death in suburban areas. An owl that eats a poisoned mouse or rat ingests the toxin, which accumulates and can be lethal. If you’re trying to attract owls, you’re already investing in natural rodent control. Let the owls do their job. A single barn owl family can consume over 3,000 rodents in a breeding season. Snap traps are a safer alternative if you have a rodent problem you need to address immediately.
How Long It Takes
Patience is part of the process. Some people get owls in their box within the first season. Others wait two or three years. Screech owls are generally the fastest to move in, especially if you’re in a wooded suburban area with existing owl populations nearby. Listening for owl calls at dusk is a good way to gauge whether owls are already in your neighborhood. If you hear a trembling whinny or a soft trill at night, screech owls are close, and a well-placed box has a strong chance of being discovered.
If your box goes unused after two full nesting seasons, try repositioning it. A different tree, a slightly different height, or a new orientation can make the difference. Adding wood shavings to the floor each fall refreshes the nesting material and can make the box more appealing to scouting owls in late winter.