Do you know that mice, rats, squirrels, and different rodents may cause HUGE harm to your motorhome, RV or camper? In reality, only in the near past a pal of mine had her journey RUINED as a result of a mouse chewed her gas line.
That can assist you keep away from the identical downside, we’ve put collectively this information on the BEST mouse deterrent for campers to guard your van from rodents, and different ideas and residential cures you would possibly need to strive too.
Don’t neglect to seize your FREE motorhome upkeep guidelines beneath to ensure you get all of your checks accomplished.
*We work laborious to make this the most effective motorhome journey weblog and highway journey web site attainable, stuffed with useful content material for you. The web site is supported by our readers, so in the event you purchase by means of hyperlinks on this web site we might earn a commission- at no further price to you. All opinions stay our personal.
In the event you discover this submit helpful, you’ll be able to additionally deal with us to a espresso – we promise to get pleasure from it whereas creating extra helpful content material like this- we’d even take pleasure in a biscuit (or two!)
Mice in Your Motorhome – The Drawback
Till you’ve found a mouse in your motorhome or campervan, it’s troublesome to elucidate the harm they’ll do.
I discovered mice in my motorhome a few years in the past, after I’d been wild tenting in Scotland. They’d eaten into ALL the dried meals (together with the pet food) and had destroyed my folding yoga mat to make a nest below the fridge.
To say it was a multitude is an understatement.
The Harm {That a} Mouse Can Do to Your Motorhome
Nonetheless, it seems we received away calmly.
Again in 2023, I met a pal of mine referred to as Leah up in Scotland and we had been planning a route across the North Coast 500 with our motorhomes.
We received barely an hour north of Edinburgh, and he or she stated she might scent diesel. Once we stopped, diesel was POURING out… and we found {that a} mouse had chewed by means of her diesel hose.

Sadly, this meant she needed to be towed again to Edinburgh and missed out on your complete journey. 🙁
I need to assist you keep away from this trauma.
I’ve rounded up the most effective deterrents to maintain mice, rats, squirrels, snakes and different rodents out of your motorhome, campervan, caravan or RV, plus some pure or dwelling cures which you’ll be able to decide up from wherever.
Watch the Harm Mice Can Do to Your Motorhome or Camper
In the event you’d prefer to see the video of our Scotland tour, together with discovering the mouse harm, right here you go:
We hope you discovered the video helpful. In the event you did, why not comply with us on Youtube. We share new movies with ideas for motorhoming and campervanning within the UK and Europe weekly, plus highway journey concepts and epic locations.
How Do Mice and Different Pests Get into Your Van?
Because the temperatures drop, the animals begin on the lookout for someplace heat to make their nests… and your van is the PERFECT place (particularly if there’s meals saved inside too.)
So be ESPECIALLY cautious in the event you’re motorhoming in winter or planning a UK winter highway journey– you’re extra more likely to entice undesirable visitors!
Mice have two prime skills- they’re small and so they’re nice at climbing. This implies they’ll and can discover entry factors into your camper, even in the event you assume it’s too excessive off the bottom for them.
They will enter by ducts, exterior vents, holes in roofs, flooring or partitions, tubes, aerial holes and the most typical possibility is that they climb the tyre into the engine bay.

Different pests and bugs can get entry through:
- Actually tiny openings between panels or outdoors (similar to the place pipes cross by means of)
- Cracks within the flooring or air flow holes
- By means of doorways, home windows or hatches left ajar
How Do You Know if You’ve Acquired Mice or Pests in Your Motorhome?
The Biscuit take a look at!
In the event you’re shutting down your van for the winter, and need to know if any unwelcome ‘visitors’ have moved in (I don’t imply the in-laws!), then put a bit of biscuit on the ground of your van whenever you depart it.
If it’s nonetheless there whenever you come again, you will be fairly positive you’re protected from pests and rodents in your van.
If it’s not… ?

Shutting down your motorhome/ camper for winter?
Seize your FREE winter shutdown guidelines right here
How one can maintain mice out of camper throughout storage or parking?
The simplest strategy to keep away from harm to your camper from mice or rodents is to not allow them to in within the first place.
You are able to do this by:
- sealing all factors of entry (though you’ll nonetheless want some for air flow)
- utilizing rodent scarers and deterrents
- not storing meals in your van, particularly in decrease lockers
- holding your camper clear inside
- Not storing meals or leaving garbage baggage outdoors your van to take to the bin within the morning!
How do I maintain mice or bugs out of my RV camper within the winter or in storage?
Most undesirable pest ‘invasions’ occur over winter or when your van isn’t getting used typically.
It doesn’t all the time should be in storage. Leah’s van was broken after she wild camped subsequent to a loch in Scotland!
However the majority of rodents discover a means into autos which aren’t getting used quite a bit. To assist cease this, you’ll be able to match issues like exterior vent covers, seal up filling factors and even placing a canopy in your van might help.
How do you retain mice from climbing into your van?
It all the time surprises me simply how HIGH these critters can bounce and climb. Tyres, standing, awnings- you identify it, they’ll climb it.
If you wish to cease mice from climbing up your tyres, you’ll be able to wrap rings of sheet steel round your tyres, jack stands or anything you don’t need mice to climb up! Make the rings a few foot tall and no mouse will be capable to scale it.
What’s the Greatest Mouse Deterrents for Campers and Motorhomes?
There are a number of issues you are able to do to discourage mice from selecting your van. The primary choices are:
- Sprays with important oils (like Peppermint)
- Ultrasonic Pest Repellents (Battery, plug-in or 12v variations)
- Humane traps
- Gentle below your van
House cures and sprays with Important oils
Peppermint oil is the most typical type of rodent deterrent we’ve heard of, and is the most effective pure treatment too.
Mice apparently hate the scent of peppermint, so that they received’t go close to the van.
Lavender and eucalyptus has additionally been recognized to have an identical impact.
How one can Use Peppermint Oil to Repel Mice
Crucial issues is the power of the mix- the stronger the scent, the extra poor Mr Mouse doesn’t prefer it.
Nonetheless, with important oils, it is advisable to contemplate
- Your well being circumstances
- Pets you have got
Some folks can react badly to important oils, so use somewhat to begin with and construct up. Additionally, ensure you put them someplace a pet can’t drink or chew them. ]
To make use of Oil with cotton balls to repel mice in your van
Soak cotton balls in peppermint oil and put throughout your motorhome or RV. In the event you put them in a jar, make certain the lid is off.
After all, you’ll must replenish and exchange the oil/ cotton wool pretty commonly.
To make use of oil with spray- for exterior use
In a 400ml spray bottle, add the peppermint oil drops and water. Make this as potent as you would like. You may add approx. 10-15 drops to 400ml for a robust combine. Shake nicely to combine collectively.
Spray onto across the parameter of your van on the bottom outdoors. This can create a scent barrier that the mice is not going to need to cross. Do that as soon as per week or after heavy rain.
However in the event you spray round your van beneath, this could assist with not having it dilute/wash away with rain.
Use the Oils and Spray for Inner use
Create a weaker spray (use 3-5 drops of peppermint oil per 400ml). You don’t need it too robust, particularly in the event you’re travelling with canines.
Spray this onto areas the place there may be an inlet or gap into the van.
CAUTION: Don’t spray onto something the place there may be going to be direct heat- this spray is oil based mostly and flammable!
In case your van goes into storage for winter, you would most likely make a stronger mixture of the inner spray and depart it there while you’re not utilizing your van.
Does Peppermint Spray Actually Hold Mice Away?
Apparently so nevertheless it’s a idea and never a science! Many individuals have used this spray with success- so it’s price attempting.
Greatest mouse deterrent for campers- pre-made sprays
In the event you don’t need to make your individual, you should buy pre-made sprays
Ultrasonic 240v pest repellents
These are broadly bought, however have very blended critiques and so they’re not the most effective resolution to maintain mice away from motorhomes or RVs.
For a begin, they require energy, which can be a continuing drain in your motorhome leisure battery.
Subsequent, they don’t work immediately, however work over time, by emitting totally different frequencies of ultrasonic waves to annoy the nervous system of bugs and rats. This makes the pests really feel uncomfortable so that they transfer away.
Intermittent adjustments in ultrasound frequency forestall them from creating immunity and flexibility.
They’re imagined to be imperceptible to people, however many individuals have reported feeling complications or listening to high-frequency noise.
They can be utilized outdoors or inside (relying on the mannequin), so will be fitted into engine bays or below the van.
12v or Battery Operated Rodent Scarers
It’s additionally attainable to purchase 12v or battery-powered variations of those rodent scarers. These will be simpler to suit, however it is advisable to keep in mind to vary the batteries or that there’ll nonetheless be a drain in your battery.
Personally, we used these in a storage a number of years in the past and didn’t have nice success, however be at liberty to try to see in the event that they be just right for you. That is the best rated one on Amazon.
Observe: These are designed for effectiveness over a prolonged time period and are NOT an on the spot repair.
Mothball Sort
One other scent mice don’t like is mothballs, so contemplating placing a few of these round your van.
Different scents rodents don’t like embrace; vinegar, clove oil and cayenne pepper.
Do dryer sheets maintain mice out of camper?
Apparently so! Within the UK, we don’t use dryer sheets as a lot as they do in America, however many individuals have urged them as an excellent resolution to repel mice in your RV or motorhome. Once more, you’ll want to switch commonly to take care of effectiveness.
Humane Traps
If in case you have an current downside with mice or rodents in your van, you would possibly need to use a humane lure to catch them.
Utilizing a light-weight below the Van
As rodents are nocturnal, lighting up an space can deter rodents from getting into that house. Rodents don’t prefer to be seen in daylight, as they’re extra vulnerable to being victims to prey. So utilizing a light-weight supply below your van might deter them from working round below your motorhome. My pal Leah makes use of this one on her van, the magnetic discs on the sunshine simply connect to her van chassis – BUT keep in mind it’s there earlier than you drive means 🙂 It’s USB chargeable and can final in a single day on the nice and cozy gentle setting.
Lastly- the BEST Mouse Deterrent for Campers, Motorhomes and RVs…?
Get a cat.
I’ve by no means ever heard of a motorhome or RV proprietor who travels with a cat who’ve a cat who has an issue with mice of their van. Co-incedence? I feel not…
Many because of Leah for her images and ideas when penning this submit. Comply with her on Instagram
Need extra ideas for motorhoming?
Listed below are some extra concepts you would possibly discover helpful:
Need FREE checklists, eBooks and extra ideas to assist? Go to our useful resource web page

Final replace on 2025-09-11 / Affiliate hyperlinks / Photographs from Amazon Product Promoting API