Effective Ways to Get Rid of Flies While Camping
Quick answer
- Pack a good bug spray with DEET or picaridin.
- Keep your campsite clean and food sealed.
- Use a screened-in tent or dining canopy.
- Try natural repellents like citronella or peppermint oil.
- Set up fly traps away from your main camp area.
- Be aware of local conditions that attract flies.
For effective protection against flies, consider packing a reliable DEET insect repellent. It’s a strong option for keeping those buzzing nuisances at bay.
What to check first (do this before you drive out)
Before you even think about packing the cooler, there are a few crucial things to nail down. This isn’t just about flies; it’s about being a smart camper.
- Land manager / legality: Who actually owns this patch of dirt? Is it National Forest, BLM, State Park, or private? Knowing this tells you what rules apply. Some areas might have specific regulations about campfires, waste disposal, or even what you can bring. Always check the official website for the specific land management agency.
- Access/road conditions: Can your rig actually get there? Is it a paved road, a rough dirt track, or something that requires serious 4×4 and clearance? Mud, snow, or washouts can make a place impassable in a hurry. A quick call to the ranger station or checking recent trip reports can save you a major headache.
- Fire restrictions + weather + wind: This is a big one. Are campfires even allowed? What’s the forecast looking like? High winds can make fires dangerous and also blow all sorts of debris, including annoying bugs, right into your camp. Check the National Weather Service and the land manager’s site for fire bans.
- Water plan + waste plan (Leave No Trace): Where are you getting water? Is it potable, or do you need to filter/treat it? And what about trash? Leaving food scraps or garbage is a direct invitation to every critter, including flies. Pack it in, pack it out. This is fundamental to keeping wild places wild.
- Safety (wildlife, distance to help, comms): Are there bears? Mountain lions? What’s the nearest town or ranger station? Cell service is usually spotty, so let someone know your itinerary. A basic first-aid kit and knowing how to use it is non-negotiable.
Step-by-step (field workflow)
Here’s how to manage those buzzing nuisances once you’re out there.
1. Set up your shelter:
- What to do: Pitch your tent, and if you have one, set up a screened-in dining canopy.
- What “good” looks like: A secure, bug-free zone for sleeping and eating. No gaps where flies can sneak in.
- Common mistake: Leaving tent zippers open longer than necessary. This is like putting out a welcome mat for every bug in the county. Keep ’em zipped!
2. Establish a clean cooking area:
- What to do: Designate a spot for food prep and cooking, away from your sleeping area.
- What “good” looks like: A clean surface, minimal crumbs, and all food items stored in sealed containers or coolers.
- Common mistake: Cooking and eating right next to your tent. This attracts flies and other critters right where you sleep.
3. Seal all food and trash immediately:
- What to do: As soon as food is prepared or eaten, seal leftovers and trash in airtight containers or bags.
- What “good” looks like: No open food packages or trash lying around. Everything is secured.
- Common mistake: Leaving food scraps on the picnic table or in an open trash bag. This is fly buffet time.
4. Use bug spray strategically:
- What to do: Apply repellent to exposed skin and clothing as needed, especially around meal times and dawn/dusk.
- What “good” looks like: You’re comfortable and not swatting constantly. The spray is effective.
- Common mistake: Not reapplying. Sweat and time wear down repellents. Check the product label for reapplication times.
When applying bug spray, a picaridin bug spray is a great choice for exposed skin and clothing. Remember to reapply as directed for continuous protection.
5. Deploy fly traps (if using):
- What to do: Hang commercial or DIY fly traps away from your main camp area, downwind if possible.
- What “good” looks like: Flies are being drawn to the traps and away from your living space.
- Common mistake: Placing traps too close to your tent or food prep area. You’ll just be luring them right to your face.
6. Manage water sources:
- What to do: Keep water bottles and containers sealed. Clean up any spills immediately.
- What “good” looks like: No standing water or sweet spills attracting flies.
- Common mistake: Leaving water bottles open or uncapped. Flies love moisture and sugar.
7. Keep camp tidy:
- What to do: Regularly sweep or wipe down surfaces, and pack out any trash as soon as possible.
- What “good” looks like: A clean, crumb-free environment.
- Common mistake: Letting food remnants accumulate. This is the fly equivalent of a five-star resort.
8. Consider natural deterrents:
- What to do: Burn citronella candles, use essential oils like peppermint or eucalyptus (diluted), or plant repellent herbs if allowed.
- What “good” looks like: A pleasant-smelling camp that also happens to deter flies.
- Common mistake: Using essential oils undiluted directly on skin. Always dilute with a carrier oil.
9. Monitor wind direction:
- What to do: Pay attention to the prevailing wind.
- What “good” looks like: You can position traps and cooking areas to take advantage of the wind, blowing smells and flies away from you.
- Common mistake: Ignoring wind direction. You might be cooking up a feast that’s blowing directly into your tent.
10. Dispose of waste properly:
- What to do: Pack out all trash, including food scraps. If using a bear canister, ensure it’s sealed.
- What “good” looks like: Your campsite is as clean or cleaner than you found it. No attractants left behind.
- Common mistake: Burying food waste. This doesn’t make it disappear; it just makes it accessible to scavengers and flies.
Common mistakes (and what happens if you ignore them)
| Mistake | What it causes | Fix |
|---|---|---|
| Leaving food/trash uncovered | Swarms of flies, attracting other pests (bears, rodents), unsanitary conditions. | Seal all food and trash in airtight containers or bags immediately. Pack it out. |
| Cooking/eating next to sleeping area | Flies and other insects constantly buzzing around your tent and sleeping bags. | Designate a separate cooking/eating zone away from your tent. |
| Not reapplying bug spray | Constant biting and discomfort, potential for insect-borne illnesses. | Follow product instructions for reapplication, especially after sweating or swimming. |
| Ignoring fire restrictions | Fines, damage to the environment, and potential wildfires. | Always check current fire restrictions with the land manager before your trip. |
| Not checking road conditions | Getting stuck, vehicle damage, needing a tow, or being unable to reach camp. | Research road conditions and know your vehicle’s capabilities. Call the ranger station for updates. |
| Leaving water bottles open | Attracts flies and other insects to your immediate camp area. | Keep all water containers and food items tightly sealed when not in use. |
| Setting fly traps too close to camp | Luring flies directly into your living space instead of away from it. | Place traps at least 50-100 feet away from your tent and cooking areas, ideally downwind. |
| Not having a Leave No Trace plan | Damaged ecosystems, attracting wildlife, negative impact on future campers. | Educate yourself on LNT principles and practice them diligently. Pack out everything you pack in. |
| Assuming cell service will be available | Inability to call for help in emergencies, no way to check weather updates. | Download offline maps, carry a satellite messenger, and inform someone of your itinerary. |
| Not bringing adequate water treatment | Dehydration or illness from drinking untreated water. | Carry a reliable water filter, purification tablets, or boil water vigorously. |
Decision rules (simple if/then)
- If the forecast shows high winds, then set up your tent and cooking area to be sheltered from the wind because wind can blow flies and debris into your camp.
- If you see a lot of flies around your food prep area, then immediately clean up any spills and seal all food because they are signaling a food source.
- If you are camping near a water source like a lake or river, then be extra vigilant about sealing food and trash because flies often congregate near water.
- If you are using a campfire, then ensure it is fully extinguished and cold to the touch before leaving it unattended because embers can attract insects and pose a fire risk.
- If you plan to hike away from your main camp, then carry a small amount of bug spray with you because flies can be prevalent on trails too.
- If you notice flies are particularly bad at dawn or dusk, then consider using a screened enclosure for meals during those times because that’s when they are often most active.
- If you’re camping in a known bear area, then prioritize secure food storage over fly control because bears are a much greater safety concern.
- If you find yourself constantly swatting, then evaluate your campsite hygiene because it’s likely something is attracting them.
- If you are using natural repellents like essential oils, then test a small area of skin first to check for reactions because some oils can be irritating.
- If you are camping in an area with standing water, then expect more biting insects, not just flies, and be prepared with appropriate repellents and protective clothing.
- If you are packing out trash, then double-bag any food waste to minimize odors that can attract flies and other animals.
FAQ
Q: What’s the best type of bug spray for flies?
A: Look for repellents containing DEET or picaridin. They are generally the most effective against a wide range of biting insects, including flies. Always follow label instructions.
When choosing a bug spray for flies, a DEET insect repellent is highly recommended for its effectiveness. Always follow the label instructions for safe use.
Q: Can I just use a fan to keep flies away?
A: A small battery-powered fan can help a bit by creating air movement that makes it harder for flies to land. It’s not a foolproof solution but can offer some relief in a tent or canopy.
Q: Are there any natural remedies that actually work for flies?
A: Some people find success with citronella candles or essential oils like peppermint, eucalyptus, or lavender. Their effectiveness can vary, and they often need to be reapplied more frequently than chemical repellents.
Q: How do I deal with flies when I’m cooking outdoors?
A: Keep food covered as much as possible, cook quickly, and clean up any spills or crumbs immediately. Using a screened-in cooking canopy can also make a huge difference.
Q: What if I forget my bug spray?
A: Try to rely on physical barriers like long sleeves, pants, and a head net. Keep your tent zipped up tight and minimize time spent with food exposed. Cleanliness is paramount.
Q: Are flies a sign of a dirty campsite?
A: Often, yes. Flies are attracted to food odors, moisture, and waste. A clean campsite is your first and best defense against them.
Q: Should I worry about flies carrying diseases?
A: While less common than with mosquitoes, some flies can transmit diseases. Practicing good hygiene and using repellents reduces your risk.
Q: How can I keep flies out of my tent at night?
A: Make sure your tent zippers are always fully closed. Avoid bringing food into your sleeping area. If a fly gets in, try to guide it out with a towel or shirt rather than swatting, which can damage the fabric.
What this page does NOT cover (and where to go next)
- Detailed identification and life cycles of specific fly species in your region.
- Advanced trapping techniques or commercial-grade pest control solutions.
- Specific regulations or permits required for certain camping areas.
- Comprehensive first-aid for insect bites or allergic reactions.
Where to go next:
- Research local wildlife and potential hazards.
- Learn about Leave No Trace principles in depth.
- Familiarize yourself with the specific rules of the park or forest you’re visiting.
- Practice setting up your tent and essential gear before your trip.
Camping Bob has spent over 20 years camping across the US — from BLM dispersed sites in the Southwest to KOA campgrounds in the Pacific Northwest. He writes practical, no-nonsense guides to help fellow campers get outdoors with confidence.

