Quick answer: In most parks, yes. The National Park Service at Shenandoah lists a locked car trunk among acceptable food storage, and Grand Teton accepts a hard-sided vehicle with doors locked and windows closed. Parks Canada says the same for hard-sided vehicles. A cooler on its own does not count, and some parks with bear lockers require you to use them, so check your campground.
Your car is the most convenient food locker you own, and most campgrounds accept it. The exceptions are soft-sided vehicles and parks that insist on lockers.
This guide collects the agency rules so you know what counts.
Related: tent camping gear checklist, tent camping in bear country and leaving your tent while you hike.
What the Agencies Say
| Source | Car storage | Notes |
|---|---|---|
| NPS Shenandoah | Locked car trunk accepted | A cooler alone does not count; never food in the tent |
| NPS Grand Teton | Hard-sided vehicle, doors locked, windows closed, day and night | Never in soft-sided vehicles |
| Parks Canada | Hard-sided vehicle, trailer or motor home | Or campground lockers; never in a tent |
What Goes in the Car
NPS lists food, drinks and empty containers, trash, coolers, cookware, toiletries, fuel, bug spray, sunscreen and pet food. If you put it in your mouth or on your skin, it goes with the food.
A Simple Routine
- Cook and eat away from the tent.
- Pack everything scented into the car or locker before sleeping or leaving.
- Close windows and lock doors.
- Keep the car interior clean of wrappers and crumbs.
Honest Limits
Rules vary by park and change over time. Where lockers are provided, assume they are required until a sign or ranger says otherwise.
Frequently Asked Questions
Can I store food in my car at a campground?
Usually, in a hard-sided vehicle with windows closed and doors locked.
Does a cooler in the car count?
The car counts; a cooler alone does not.
What about a soft-top or convertible?
NPS says never in soft-sided vehicles.
Can I keep food in the tent at night?
Never.
Do toiletries count as food?
Yes. Store them with food.
What if the campground has lockers?
Use them; some parks require it.
Can bears open cars?
They can damage vehicles. A clean, closed car is less attractive.
Can I leave a cooler at the site while hiking?
No. Store it in the vehicle or locker.
What about trash?
Store it with food or in bear-resistant dumpsters.
Is this only for bear country?
Rodents and raccoons also raid camps; the habit helps everywhere.
Bottom Line
A locked, closed hard-sided car is accepted food storage in most parks.
Use lockers where provided and never store food in a tent.
Sources: NPS, Shenandoah Food Storage; NPS, Grand Teton, Safety in Bear Country; Parks Canada, Camping safety.