Unless you’re on a hunting or fishing expedition, or camping somewhere near restaurants, chances are, you’re planning to bring your own food on your next camping trip. And it can be stressful to choose the right foods, pack them properly, and keep them fresh for the duration of your trip.
Knowing how to keep food cold while camping is crucial for a number of reasons. These skills will allow you to provide your own meals and sustain yourself while camping; they will also help you vastly cut back on food waste during and after your camping adventure.
Read on for some tips on how to keep your food cold while camping—from state-of-the-art ideas using portable coolers, to more rustic solutions when no cooler is involved.
Using a Portable Cooler
1. Start With the Right Cooler
If you plan to go the route of using a portable cooler to keep your food cold while camping, then investing in the right cooler is an absolute necessity. There are lots of methods that will help keep your food cold, but none of them will maximize their potential if you are working with a subpar cooler.
Whether you are opting for a traditional camping cooler, a compact cooler, a portable electric cooler, or even a versatile backpack cooler for camping on the move, be sure to take your time and select the best cooler for your needs. This will help you make the most of keeping your food cold while camping.
2. Pre-Chill Your Cooler
A portable cooler that’s already chilled is one of the best tools to keep your food cold while camping! Some portable coolers, when pre-chilled, have been graded to keep food cold for at least five days. And with different coolers, depending on their insulation and size, they can stay cold even longer!
If you plan to test out the pre-chilled cooler method to keep your food cold while camping, there are a couple of ways to go about it. If you are using a sizable cooler, your best bet is to stuff it with bags of ice to chill the interior, and let those bags sit in there for a few hours up to a full day to really soak the cold into the insulative innards.
However, if your portable cooler is on the smaller side, you have the option to stuff the whole cooler inside a chest freezer and allow it to cool down that way. This method can take a little longer, but it can also achieve a deep, penetrative cold that will help keep your food cold while camping for upwards of a week.
3. Freeze Your Food Ahead of Time
Freezing your food ahead of time is another key strategy for how to keep your food cold while camping. Food that is frozen ahead of time will not only take longer to spoil, but it will also help maintain the chill in the food around it.
This preparatory step can be especially crucial for food items that spoil quickly, such as meat. If you plan to bring milk products, some of these can also be frozen ahead of time. Just be aware it may change the texture of your dairy products.
4. Pack Your Cooler for Success
Believe it or not, the way in which you pack your cooler is a key for how well it will keep your food cold while camping. The overall aim here is that you do not want any air gaps in your cooler! These air gaps will allow the cold to fade, leading to a quicker thawing of your frozen goods.
The trick is to layer your food items and your frozen insulators. Typically, you should place meat at the bottom and build from there. You want to place everything as tightly together as possible to avoid those air bubbles!
In addition to the actual frozen products you will be bringing along, and the ice used to fill up the cooler, there are other ways you can fill the gaps as well. Strategically placing ice packs is another great way to seal up the air gaps in your cooler and help keep your food cold while camping. Also, you might consider freezing water bottles ahead of time and layering these in as well.
Frozen water bottles are a great option for this type of cooler packing because, once they thaw, you will also have that many more water bottles to use. This can help reduce the number of items you have to tote with you to your campsite.
Just be sure that you thoroughly disinfect the exterior of the water bottles before drinking from them, and if possible, transfer the water to a different vessel before drinking. And don’t fill those frozen water bottles to the top before you freeze them—the cold water needs room to expand, otherwise the bottles can split and cause a real mess.
5. Keep Your Cooler in the Shade
With how insulated coolers are, you might not think that where you place them in your car, RV, or campsite would have much of an effect on how well they keep your food cold while camping. But, believe it or not, the sun can actually heat your cooler up quite rapidly!
For the best results in keeping your food cold while camping, you will want to place your cooler in the shadiest spot of your campsite. Yes, that might mean putting it somewhere even shadier than where you pitch your tent!
Additionally, when traveling to your campsite of choice, you want to be aware of your cooler’s placement in your vehicle. Try to avoid having it exposed to direct sunlight during your drive. You can protect it either by placing other objects on top of it or using your trunk awning to protect it from those punishing sun rays.
6. Only Open Your Cooler When Necessary
Similar to how letting the heat out of your oven will increase the cooking time of whatever you’re baking, letting the cold out of your cooler will tremendously affect how long it can keep your food cold while camping.
With this in mind, you want to limit the number of times you open your cooler, doing so only when absolutely necessary. If you are about to start cooking a meal, for example, you should plan to take all of the items for that meal out at once.
The more you can limit your returns to the cooler, the better the cold will be kept inside.
7. Leave Water Inside the Cooler
With so many coolers now featuring a nifty water draining valves on the side, it can be super tempting to drain the water from your cooler as ice and frozen items melt. After all, that does reduce the weight of the cooler you have to lug with you from the car to campsite and back again!
But when it comes to keeping your food cold while camping, you should think twice about draining the water. Even if it isn’t frigid cold anymore, it will still help with the cooler’s insulation, which aids in keeping the temperature down inside the cooler.
If need be, you can soak up some of the extra water with a towel or sponge. Just be sure to leave some behind.
8. Consider Using Dry Ice Packs
Dry ice packs are quite popular with many campers, and are also beginning to earn themselves a reputation among meal plan boxes and other cold food distributors that can ship nationwide. These packs tend to be a less messy option that will keep your food cold for a very long time. With that kind of reputation, it’s easy to see why you should consider them for keeping your food cold while camping!
The downside to dry ice packs is that, while they do keep food nice and cold and reduce the mess, they also can be difficult to get your hands on. And speaking of getting your hands on dry ice packs, handling them with your bare hands can freezer-burn your skin and also, potentially, your food.
There are certainly pros and cons to this method. If you do decide to go the direction of using dry ice packs to keep your food cold while camping, be sure to handle the ice packs carefully, wearing gloves and keeping your skin protected from the cold.
Cooler-Free Ways to Keep Your Food Cold While Camping
9. Use Insulated Lunch Boxes
If you are planning a day trip or a shorter, perhaps even overnight camping adventure where you are simply bringing along food you have already prepared, then an insulated lunch box will likely be enough to keep your food cold while camping.
Just about any kind of insulated lunch box will do, such as the kinds often used by kiddos for school. However, you will likely have the best results if you aim to use a freezable insulated lunch box. Similar to a pre-chilled cooler, this kind of lunch box will help keep your food colder for longer.
10. Use Evaporative Cooling
If you are looking to keep food cold that’s less perishable and slower to spoil, such as fruits or vegetables, you have the option to use evaporative cooling to your advantage.
This term may sound quite technical, but the actual process is quite straightforward. Evaporative cooling simply takes advantage of how evaporating water cools the warm air around it. By draping a damp towel over a box of food or using a wet fabric bag to hold your fruits and veggies, you can keep these less perishable foods cool and fresh.
11. Use The Environment Around You
If you are doing some winter camping, or camping near flowering water, you can use some of the elements of your environment to help keep your food cold while camping. If you are camping near snow, for example, you can pack your food storage containers into a snowbank to help keep it insulated and cool.
If you are camping in the summertime and the weather is particularly hot, consider digging a hole in the ground down to where the soil is cooler, and placing your well packaged, fully sealed food items in that hole. Food stored in sealed, waterproof bags can also be submerged in cold water to help it retain its freshness.
12. Use Fridges at Campgrounds
Some of the more developed campgrounds around the country actually have communal fridges where you can store your food while camping.
If you are planning to embark on a camping trip without bringing your own cooler, you can do some research on the campground at your destination and find out if there are any communal fridges you can use.
Other Tips for Keeping Food Cold While Camping
13. Avoid Cross-Contamination
Even when you do your best, your cooler might thaw out significantly during your camping trip. With this possibility in mind, you want to ensure you do not mix raw meat with other foods in the cooler…especially foods you would eat without first heating up.
Plan to keep all of your raw meat in its own cooler and keep any other cold products in a separate one.
14. Bring a Second Cooler
If possible, it’s wise to consider having a separate cooler for drinks or items that need to be kept merely cold for convenience, rather than frozen for food safety reasons (think peanut butter and jelly sandwiches).
If you anticipate needing to open a cooler more often for access to cold drinks or quick snacks, then if possible, bring two coolers. This will help cut down on the number of times you need to open your deep-freeze cooler.
15. Invest in a Thermometer for Your Cooler
Coolers will keep food from spoiling so long as the internal temperature remains below 40 degrees Fahrenheit. It’s important to know the temperature inside your cooler so that you don’t accidentally ingest food that has been sitting at a temperature higher than what’s graded for safe consumption.
With this in mind, you should consider investing in a thermometer for your cooler. This will help you keep track of how cool it is and boost your confidence on whether your frozen food is safe to eat.
Wrapping up How to Keep Food Cold While Camping
Now that you know some of the best methods for how to keep food cold while camping, it’s time to brush up on all things camping food.
From what to bring to how to cook it and so much more, check out our camping food resource to bulk up your knowledge and prepare yourself for some truly delectable camping meals.
- About the Author
- Latest Posts
Renee Dugan is a lifelong writer, professional editor, and lover of the great outdoors.
A Midwest girl born and raised, Renee has always enjoyed the deep, life-giving inspiration that connection with nature brings.
In addition to channeling the awe of outdoor life into her prolific novel-writing career, she currently enjoys sharing it with her son and spreading knowledge of safe, fun outdoor life with Beyond the Tent readers and anyone she can help face-to-face.
Renee can be reached at renee.s.dugan@gmail.com