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How To Keep Mice Out Of A Camper For Pest-Free Living

Follow these tips on how to keep mice out of your camper for pest-free living.


No one likes sharing their home with pests, and that includes mice.

Mice are one of the most common types of pests, and they can be a real headache when they invade your camper. They can cause damage to your property and may even spread diseases.

You don’t have to let mice ruin your vacation. There are steps you can take to deter them from invading your camper in the first place. 

Plus, if they manage to get in, there are ways to get rid of them quickly and effectively.

Read our guide on how to keep mice out of a camper for pest-free living!

How to keep mice out of a camper cover

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At A Glance: How To Keep Mice Out Of A Camper

  1. Store your camping food, so it doesn’t attract mice
  2. Keep your camper clean & uncluttered
  3. Seal all potential entry points
  4. Use mouse deterrents & repellents

Why You Don’t Want A Mouse In Your Camper

Your camper is your home away from home. So, the last thing you want is to open up your camper to find a mouse that has made itself comfortable.

Mice may seem harmless, but they can cause a lot of damage to your camper and spread disease.

Here are a few reasons you don’t want a mouse in your camper.

Mice Chew On Everything

This includes electrical wires, insulation, and even food containers.

Mice have sharp teeth that they use to gnaw on things, so they can cause a lot of damage quickly.

They Spread Disease

Mice are known to carry harmful bacteria and viruses that can make humans sick.

Some diseases that mice can spread include:

  • salmonella, 
  • hantavirus, and 
  • Leptospirosis.

They’re Hard To Get Rid Of

Once a mouse has made its way into your camper, it can be challenging to get rid of it.

They’re good at hiding and reproducing quickly, so you could end up with a severe infestation in no time.

Prevention is better than cure.

Why Mice Want To Get Inside Your Camper

If you’ve ever had the misfortune of dealing with mice in your camper, then you know how frustrating and difficult it can be to get rid of them.

But why do they want to get inside in the first place?

Mice are attracted to campers for many reasons.

First, they’re looking for a warm and dry place to nest. And what’s more warm and dry than a snug camper, especially during the colder months?

Mice are also attracted to the food campers typically have on hand, such as cereal, crackers, and other dry goods. They have a keen sense of smell so they probably know what’s in your camper before you even open the door.

Plus, if there’s one thing mice love, it’s a good ol’ fashioned game of hide-and-seek – and campers provide the perfect hiding spots!

Finally, mice like to be around other mice. So, if there’s already a mouse in your camper, it’s likely that more will follow.

How Do Mice Get Into RV Campers In The First Place?

It’s common for mice to find their way into RVs. After all, campers provide plenty of opportunities for these tiny critters to get in, and once they’re in, they can be hard to purge.

An essential aspect of preventing mice from squatting in your home is understanding how they get in in the first place.

So how do they get in?

Mice can squeeze through tiny openings

Mice are small, meaning they can squeeze through tiny openings that you might not even notice.

They can climb walls and jump long distances

In addition to squeezing through tiny cracks and holes, mice are good climbers.

That means they can climb the walls of your RV until they find an opening that leads inside. Once they’re on the roof, they can jump into your RV.

Even if your RV is parked far away from any trees or objects that a mouse could use to climb onto the roof, don’t assume you’re in the clear.

All a mouse needs is a short jump to make its way inside.

They can hitch a ride on your belongings

If you’ve ever had mice in your house, you know that they’re not shy about hitching a ride on your belongings to get from one place to another.

The same is true for campers.

If you bring anything into your RV that has been stored outside—firewood, luggage, sports equipment—there’s a chance that a mouse has taken up residence inside.

Once it’s brought inside, the mouse can explore your RV until it finds a good hiding spot.

How To Mouse Proof A Camper

Stopping mice from getting into your camper requires a multi-pronged assault.

You can do a few things to stop your RV from being attractive to mice, but you can only take that so far.

After all, it’s not just the mouse that wants a warm, dry camper.

Armed with an understanding of why they want to get in and how they do it so effectively, you can take the necessary steps to turn your RV into Fort Knox. At least to Micky and his friends.

Store Your Camping Food So It Doesn’t Attract Mice

Mice are attracted into a camper by food and potential nesting places

To prevent mice from being attracted to your camper in the first place, it’s important to store all your food properly.

That means keeping dry goods in airtight, sealed containers. This includes cereal, rice, pasta, crackers, etc.

Mice can smell food from far away, so keeping it sealed up will make it less likely for them to be interested in coming into your RV.

Mice can easily gnaw through wood and even light plastic, so it’s best to keep food in hard-sided containers that they can’t get into.

Glass, heavy-duty plastic, or metal containers are ideal. They keep your food fresh while preventing odors from attracting rodents.

Plus, if mice do get in, your food is safe, and you’re not providing an easy takeaway or encouragement for them to stay longer.

Fortunately, most mice aren’t able to open refrigerator doors. Refrigerating or freezing any perishable items will ensure their smells aren’t attracting unwanted attention.

Read more: RV Food Storage Ideas

Here are some tips on how to store your food, so it doesn’t attract mice:

  • Keep all food in sealed containers.
  • Don’t leave food out on counters or tables. Even if it’s in a sealed container, putting it out in the open invites mice (or other animals) to come inside and help themselves.
  • If possible, store food in a fridge or freezer. This will make it even less appealing to mice since they prefer warmer temperatures.
  • Don’t forget about pet food! Just like human food, mice are attracted to pet food as well. Keep it sealed and stored away so they can’t get to it.

Keep Your Camper Clean & Uncluttered

No one wants to share their home with rodents, but if your RV isn’t clean, you may invite them in without knowing it.

Mice are attracted to food and water, so if you have either of those in abundance, your RV is at risk for an infestation.

So the first step in preventing an infestation is to keep your RV clean. That means sweeping and mopping regularly and deep cleaning every few weeks.

Read more: Best RV Vacuums and Buying Guide to Help You Choose

If you have pets, pick up their food and water dishes after eating, so the mice don’t have easy access to a meal.

The next step in preventing a mouse infestation is to declutter your camper.

Mice are attracted to cluttered areas because they offer places to hide and build nests.

They like to nest in small, dark spaces, so getting rid of anything that provides them with shelter is crucial.

By decluttering your RV, you’ll make it less attractive to mice and other pests.

Here are some tips for decluttering your RV:

  • Start with a thorough cleaning. Vacuum and dust all surfaces to remove any potential nesting materials, including under furniture, cupboards, and drawers.
  • Get rid of anything you don’t need or use. Donate or sell items you no longer use, and recycle or dispose of anything else.
  • Keep food storage areas clean and organized. Store food in airtight containers, and keeping cupboards and pantries decluttered will make it easier to spot signs of pests.
  • Put away any clutter that can’t be eliminated. Boxes, clothes, and other items that can’t be decluttered should be stored in sealed containers or plastic bags to prevent mice from getting into them.

Following these tips can declutter your RV and help prevent mice from making a nest inside your camper.

Seal All Potential Entry Points

mice like to make nests in RVs, motorhomes and campers

While a mouse infestation in your RV can be a major nuisance, there are a few things you can do to keep them out.

One of those is by preventing them from getting inside in the first place by sealing all possible points of entry.

Inspect Outside Your RV For Potential Entry Points

Mice can squeeze through tiny spaces, so it’s essential to thoroughly inspect your RV for possible points of entry.

There are a lot of places that could have ample enough space for a mouse to squeeze into:

  • Small gaps around wastewater pipes, electrical wires, and propane lines
  • Openings around doors, windows, and vents
  • Cracks in the RV floor or walls
  • Holes chewed by other pests

Once you’ve identified all the potential entry points, it’s time to seal them up. You can use caulk, weather stripping, or expandable foam to fill in gaps and cracks.

For larger holes, you can use wire mesh or hardware cloth to patch them up, then cover them with spray foam for a tight seal.

Inspect Inside Your RV For Potential Entry Points

Some parts of an RV’s exterior are challenging to inspect, especially the underbelly.

Those areas are best inspected from the inside. First, clear the area inside and closely inspect the floor and walls for any holes.

Again, seal the holes with your chosen method.

In theory, mice can chew through caulk and even spray foam, but it’ll take them some time.

Unless they’re trying to get out or back in if they’ve left the nest inside, the chances are it’s enough of a deterrent.

Prevent Mice From Getting In Through Your Vents

One of the most common ways that mice get into RVs is through the vents. Several possible vents need checking, including:

Most RV vents are equipped with screens to keep pests out, but those screens can become damaged or even fall off over time.

It’s important to check your vents regularly to ensure they’re in good condition and properly secured.

If you find any damage, repair it as soon as possible. Using a metal mesh over the vents can help to keep pests out and allow the vent to operate as usual.

Use Mouse Deterrents & Repellents

Mice will scurry around your camper

You can bolster your efforts to keep mice away by trying to use mouse repellents.

There are a few different types of mouse repellents available.

  • Ultrasonic devices: These devices emit high-frequency sound waves that are supposed to be too high for humans to hear but will deter mice. There’s some debate over how effective they are, though.
  • Peppermint oil soaked cotton balls: Mice hate the smell of peppermint, so this is a popular home remedy. Place the cotton balls around your RV, renewing them every few days.
  • Moth balls: Moth balls are a common mouse deterrent but also toxic to humans and pets. If you choose to use moth balls, ensure they’re placed in well-ventilated areas where people and animals can’t come into contact with them.
  • Irish Spring Soap: Mice also hate the smell of Irish Spring soap. You can place bars of soap in strategic locations around your RV or even shred some soap into a bowl and leave it out.
  • Fresh Cab Pouches: These are commercially available pouches made from botanical extracts that deter mice. You can place them in cupboards, drawers, and any other areas where you think mice might be getting in or hiding.

The problem with these deterrents is they’re not all consistently effective. As a result, some RVers swear by them, while others claim to have seen mice treat them more like an open invite.

How To Keep Mice Out Of A Camper During Winter Storage

keeping mice out of the camper is the best way to prevent an infestations

Winterizing your camper is vital for several reasons.

It helps to protect your investment from harsh elements, and it also prevents pests from taking up residence.

Mice are particularly troublesome, as they can cause extensive damage in a short amount of time. Luckily, you can take a few steps to keep them out.

Follow all the steps mentioned above, and pay particular attention to the RV’s doors and window seals.

Mice can squeeze through tiny openings, so you must ensure all gaps are sealed.

You might also want to invest in a good cover for your RV. A tarp or even a simple sheet can help to deter mice from getting into your camper.

You might be put off using some of the mice deterrents mentioned above while living in the RV. After all, some of those odors are pretty strong.

But for winter storage, they could be an ideal attempt at preventing an infestation.

Another popular option is to lay dryer sheets over the floor and surfaces.

It’s the same principle as the other deterrents: mice are supposed to hate the scent.

Remove any materials a mouse could easily make a nest from – towels, paper, fabric, etc. The less inviting your RV is, the less likely a mouse will want to move in.

With these tips, you should be able to keep your RV mouse-free all winter long!

Read more: RV Winter Storage: 15 Tips for Protecting Your Camper from the Cold

Signs On A Mice Infestation In An RV

No one wants to think about sharing their RV with rodents, but it’s important to be aware of the signs of an infestation so you can take steps to get rid of mice.

The first thing to look for is mouse droppings.

Mice leave behind small, dark pellets of feces wherever they go, so if you see them in your RV, it’s a good sign that you have mice.

As the mice scurry around, you may also hear scratching or tiny squeaking sounds from within your RV’s walls or ceiling.

Other signs include gnawed wires, food packaging, and nesting materials like shredded paper or fabric.

If you notice any of these signs, it’s time to take action to get rid of the mice.

Otherwise, they will continue to multiply and cause damage to your RV.

How To Get Rid Of Mice From A Camper

Mice will make nests in the walls and roof of your RV camper

The best way to get rid of mice from a camper is to prevent them from getting in in the first place.

But if all your efforts have failed, and you’ve spotted signs of an infestation, you need to get rid of the mice.

The first step is to block all their potential entry points so they can’t get back in once you’ve removed them.

Next, set up some traps around the RV. Mouse traps are inexpensive and easy to use, and they’re one of the most effective ways to catch and remove mice.

No Kill Mouse Traps

Humane Mouse Traps, Easy to Set, Kids/Pets Safe, Reusable for Indoor/Outdoor use, for Small Rodent/Voles/Hamsters/Moles Catcher That Works. CaptSure Original 2 Pack (Small)

If you’re uncomfortable with using traditional mouse traps that kill mice, there are some “no-kill” traps on the market that can be just as effective.

One common type is the humane trap, which catches the mouse in a small enclosed space so it can’t escape.

Once the mouse is trapped, you can release it outdoors away from your RV.

Aside from being a humane way of removing mice from your camper, these traps aren’t dangerous to use around children and pets.

It’s super important to check the traps regularly, so the mouse doesn’t suffer needlessly.

Kill Mouse Traps

Mouse Traps, Mice Traps for House, Small Mice Trap Indoor Quick Effective Sanitary Safe Mousetrap Catcher for Family and Pet - 6 Pack

If you’re not opposed to killing the mice, traditional snap traps are very effective at getting rid of them quickly.

Remember that these traps can be difficult to place in a camper’s tight nooks and crannies. So you may need to get creative in where you place them.

As the trap snaps, the mouse is usually killed instantly and causes no suffering. So, it’s essential to check the traps regularly, remove any caught mice far away from your camper, and reset them.

Mouse Poison

We do not recommend using mouse poison.

It is inhumane and can also be dangerous to children and pets if they come into contact with it.

If you have a mice infestation that’s too severe to resolve with traps only, always consult a consultant rather than use poisons.

In Conclusion

Mice may seem like harmless little creatures, but they can cause a lot of damage in an RV if they’re not kept under control.

And once they get inside, they’re notoriously tricky to get rid of.

The best way to deal with mice is to prevent them from getting into your camper in the first place.

But if you do find yourself with a mouse problem, these tips should help you get rid of them quickly and efficiently.

Do you have any tips on how to keep mice out of a camper? Share them with us in the comments below.