Seeing a snake in your yard can be unsettling, but snakes are usually searching for food, water, shelter, and hiding places. Instead of harming them, you can make your property less attractive by removing the conditions that bring them close to your home.
First, keep grass and vegetation trimmed around patios, walkways, play areas, sheds, and the house foundation. You do not need to remove all plants. Simply maintain open, visible areas where your family spends the most time.

Next, remove piles of wood, leaves, rocks, boards, fallen branches, and unused equipment. These materials provide excellent hiding places for snakes and the rodents, frogs, insects, and lizards they may hunt. Keep firewood raised and away from the house when possible.
Controlling rodents is especially important. Store food securely, close garbage containers, clean spilled birdseed, manage compost, and avoid leaving pet food outside. If mice and rats have easy access to food and shelter, snakes may have a reason to follow them.

Eliminate unnecessary standing water by emptying containers, clearing gutters, fixing leaking faucets, and improving drainage. Water attracts frogs, insects, rodents, and other wildlife that can become food for snakes.
Seal gaps around doors, garages, vents, foundations, pipes, crawl spaces, and damaged screens. Keep shrubs and dense vegetation from growing directly against the house so animals have fewer concealed pathways into buildings.

Keep sheds and garages organized. Store boxes and equipment neatly, raise materials when practical, and avoid leaving doors open. Also, if you use bird feeders, place them away from the house and regularly clean spilled seed.
Finally, do not rely on “miracle” snake repellents or dangerous household chemicals. Their effectiveness can vary, and some substances may harm children, pets, plants, and beneficial wildlife. If you find a snake, give it space, keep children and pets away, and never try to handle or kill it. Humane prevention is safer and more effective.