Dealing with pesky insects is a common nuisance in rural Maine, but deer flies can be particularly bothersome. These speedy biters, with their painful nips and relentless buzzing around your head, can turn a peaceful hike, garden session, or backyard time with Stella into an exercise in frustration. That’s why knowing how to get rid of deer flies is essential for enjoying summer in Western Maine.
We’ve been battling them here in the mountains for several years now, right as black fly season starts to ease off in late June. Don’t let them ruin your outdoor fun. With practical strategies that actually work in our Maine Zone 4b/5a rural setting, you can fight back and reclaim your time outside.
Understanding A Deer Fly
A deer fly, as the name suggests, is a fly that is commonly found in areas with deer populations. These small insects belong to the Tabanidae family and are known for their painful bites.

What Are Deer Flies?
Deer flies are a type of biting fly (genus Chrysops in the Tabanidae family) common across North America, including right here in Maine’s wooded and wetland areas. They’re larger than houseflies, with distinctive dark wing patterns, and they thrive near standing water, marshes, or damp woods where their larvae develop.
In Maine, they typically ramp up in late spring/early summer and reach peak activity mid-summer (often June through August), coinciding with warmer, more humid days. Females bite for blood meals to reproduce, while males stick to nectar.
Their bites are sharp and leave itchy welts thanks to an anticoagulant in their saliva; much more aggressive than mosquitoes.
Why Are Deer Flies Annoying?
Deer flies can be extremely annoying for several reasons. Firstly, their bites are quite painful. When a deer fly bites, it cuts the skin with its sharp mouthparts and releases an anticoagulant to prevent blood clotting.
This anticoagulant can cause an allergic reaction in some individuals, leading to intense itching and discomfort. You may need to visit your local health clinic for aid.
Additionally, deer flies are persistent and can be difficult to swat away. They are fast fliers and can quickly evade attempts to ward them off. This can make outdoor activities, such as hiking, camping, or gardening, frustrating and unpleasant.
Furthermore, deer flies are attracted to movement, body heat, and carbon dioxide. This means that any activity or exercise in areas where deer flies are present can attract them.
They are particularly drawn to humans and animals, including pets and livestock, making outdoor activities with our furry friends even more challenging.
Preventive Measures To Banish Deer Flies
Deer flies can be a nuisance when you’re trying to enjoy outdoor activities. Their relentless buzzing and painful bites can quickly spoil your day.
Luckily, there are several preventive measures you can take to get rid of deer flies and keep them at bay.
Wear Light Colored Clothing
One simple yet effective way to deter deer flies is by wearing light-colored clothing. These insects are attracted to dark colors, so opting for lighter shades can help reduce their interest in you.
Light-colored clothing also reflects sunlight, keeping you cooler and less appealing to deer flies.
Consider wearing long-sleeved shirts and lightweight, breathable pants to provide an extra layer of protection.
Use Insect Repellent
Another crucial preventive measure is to use insect repellent. Look for repellents containing ingredients proven to repel deer flies, such as DEET or picaridin. You may have some around from the Mayfly season that just ended here a month ago.
Apply the repellent to the exposed skin, following the instructions on the product label.
Additionally, consider using a repellent specifically formulated for clothing. Treating your clothes with such repellents can provide an added barrier against deer flies.
However, is DEET bad for you? It is a chemical; there have been some reports of seizures and many with skin irritations and rashes.
Avoid Peak Activity Times
Deer flies are most active during the hottest parts of the day, usually in the late morning and early afternoon. If possible, plan your outdoor activities during cooler times, such as early morning or late afternoon.
By avoiding peak activity times, you can minimize encounters with deer flies and enjoy your time outdoors more easily.
Create A Deer Fly Trap
A simple DIY trap works well: Hang a dark-colored ball or balloon coated in a sticky substance (like Tanglefoot) in problem areas. The dark color draws them in, and they get stuck.
Even better for personal protection? The classic deer fly hat; add sticky tape, fly strips, or adhesive patches to the back or brim of a light-colored hat. It’s low-tech, surprisingly effective, and a game-changer during peak season when they swarm your head. My husband uses this when he is working outdoors.
How To Get Rid of Deer Flies Naturally
Dealing with deer flies can be frustrating, but fear not! There are several natural remedies you can employ to combat these pesky insects.
Let’s look and discover how to get rid of deer flies with natural remedies that can help you get rid of deer flies once and for all.
Apply Essential Oils
Essential oils not only smell wonderful but can also act as a deterrent for deer flies. These oils contain natural compounds that flies find unpleasant, causing them to seek refuge elsewhere.
To create your deer fly repellent, follow these simple steps:
- Begin by selecting an essential oil known for its insect-repelling properties, such as eucalyptus, lavender, or citronella.
- Mix a few drops of the chosen essential oil with a carrier oil, such as coconut or jojoba oil, to dilute it.
- Apply the mixture to exposed areas of your skin before heading outdoors.
Not only will you be protected from deer flies, but you’ll also enjoy the added benefit of a pleasant aroma. If you don’t want to make your own, check out store-bought essential oils. They are great to have on my walks and hikes.
Use Homemade Vinegar Trap
Another effective method to combat deer flies is using a homemade vinegar trap. These traps work by attracting the flies to the scent of vinegar and then trapping them.
Here’s how you can make one:
- Take a small container, such as a jar or bowl, and fill it halfway with apple cider vinegar.
- Add a few drops of liquid dish soap to the vinegar. The soap will break the surface tension, making it difficult for the flies to escape.
- Place the container in areas where deer flies are commonly found, such as near your outdoor seating area or garden.
- Leave the trap overnight, and in the morning, you’ll find a significant number of deer flies trapped inside.
Remember to empty the trap regularly and refill it to maintain its effectiveness.
Plant Deer-Repellent Herbs
If you’re looking for a long-term solution to get rid of deer flies, consider planting deer-repellent herbs in your garden or outdoor space. These herbs release scents that repel not only deer but also other insects, including deer flies.
Here are a few popular options:
- Rosemary: This aromatic herb is known for its strong scent, which deer flies find unpleasant. Plant rosemary near outdoor seating areas or windows to deter these pests.
- Lavender: Not only does lavender produce beautiful flowers, but its fragrance repels a variety of insects, including deer flies. Plant lavender in pots or garden beds to keep them away.
- Mint: Mint is another herb that deer flies dislike. Consider planting different mint varieties, such as spearmint or peppermint, to create a natural barrier against these pests.
Taking the time to incorporate these herbs into your garden not only adds beauty but also serves as a natural defense against deer flies, helping you get rid of them season after season.
By applying essential oils, using a homemade vinegar trap, and planting deer-repellent herbs, you can effectively reduce deer fly populations in your surroundings.
These natural remedies provide an eco-friendly and safe alternative to chemical insecticides. So why not give them a try and reclaim your outdoor space from these annoying insects?
How To Get Rid of Deer Flies in Maine with Commercial Products
Dealing with deer flies can be quite a nuisance, but luckily, many commercial products are available to help you get rid of these pesky insects. I’ve found them hard to see, whereas the mayflies were easy to spot.
From choosing the right repellent spray to considering deer fly traps and stickers, we’ve got you covered on how to get rid of deer flies.
Choose A Deer Fly Repellent Spray
When it comes to repelling deer flies, a good quality repellent spray can be your best friend. These sprays are designed to deter these bothersome insects, keeping them at bay and preventing them from landing on you.
Look for repellents that specifically mention deer flies on the label to ensure they are effective against this specific pest.
Make sure to follow the instructions on the product label for proper application and reapplication, as the spray’s effectiveness can wear off over time.
Consider Deer Fly Traps and Stickers
For heavier deer fly pressure, we rely on commercial sticky traps and hat stickers that really pull their weight. These visual traps use dark colors or shiny surfaces to attract the flies, then capture them on the sticky surface.
Hang larger traps near water sources, garden edges, or shaded spots where they like to congregate. For personal protection during walks or gardening, the simplest win is adding deer fly hat stickers or strips of fly tape to the back or brim of a light-colored hat; it’s cheap, effective, and we’ve saved many frustrating hours with this trick.
We’ve also learned that staying in breezy areas makes a huge difference. Deer flies are poor fliers in the wind, so we choose windy spots for gardening, take walks on exposed ridges, or set up a portable fan when working outside.
Keeping the yard mowed short and eliminating standing water and excess organic debris around the property also helps reduce their breeding sites.

Tips For Outdoor Activities
When it comes to enjoying your rural area, you want to know how to get rid of deer flies to enjoy your time there. These pesky insects can quickly turn a pleasant outdoor experience into a frustrating one.
However, with a few simple tips, you can keep these annoying flies at bay and make the most of your time outside. Here are some more effective strategies to consider:
Cover Exposed Skin
One of the best ways to protect yourself from deer flies is to cover up any exposed skin. These insects are attracted to body heat and movement, so minimizing the area they can target is key to success.
Wear long sleeves, long pants, and socks to create a barrier between yourself and the flies. Opting for light-colored clothing, as deer flies are typically attracted to dark colors, is a great way to get rid of deer flies near you.
Stay In Breezy Areas
Deer flies are not strong fliers, so they usually avoid windy areas. When planning outdoor activities, choose locations that are naturally breezy or create your own wind by setting up fans or portable misters.
This will not only help keep the flies away but also provide some relief from the heat on hot summer days.
Have you heard of this tip for getting rid of deer flies before?
Keep Outdoor Spaces Clean
Deer flies are attracted to decaying organic matter, so it’s important to keep outdoor spaces clean and tidy. Remove any garbage, rotting vegetation, or standing water that may serve as breeding grounds for these insects.
Regularly mow your lawn and trim bushes to reduce the number of hiding spots for deer flies. Additionally, consider using odorless insect repellents in outdoor areas to deter them from approaching.
By following these simple tips, you can greatly reduce the annoyance caused by deer flies during your outdoor activities. Remember to cover up, seek out breezy areas, and maintain a clean outdoor environment.
With these strategies in place, you’ll be able to fully enjoy your time outside without the constant buzzing and biting of deer flies.
Conclusion: How To Get Rid of Deer Flies
Getting rid of those annoying deer flies doesn’t have to be an impossible task. By implementing a few simple strategies, you can significantly reduce their presence and enjoy your time outdoors without constant buzzing and biting.
Remember to start with preventive measures such as wearing light-colored clothing, using insect repellent, and avoiding peak activity times. Additionally, consider creating physical barriers and using natural remedies to deter deer flies.
Finally, if all else fails, consult with a professional pest control service for further assistance.
With a little persistence and some useful techniques, you can reclaim your outdoor spaces and bid farewell to those pesky deer flies once and for all.
What’s your best deer fly hack in rural Maine? Share in the comments; we’re all in this buggy summer together!

Lisa moved from Southern New England to the rural mountains of Maine in 2020 with her husband. Drawing from her hands-on experience with slower-paced rural living, she shares the beauty, honest realities, and simple pleasures of life in the Maine woods, along with their rural travels across the United States and abroad.




