I’ve owned my Suzuki Jimny Sierra, or as I like to call him “Jim-chan” for a little over a year now. The front and back seats can lie flat, which makes it perfect for sleeping in. This comes in handy if I’m making a drive to a mountain that’s a bit too far away to do as a day hike. In Japanese, sleeping in your car is known as sha-chuu-haku (車中泊).

What it’s like sleeping in a Jimny

So once you lay the front and back seats flat, as a 5’6” person I can comfortably sleep in the car with my camping gear (an inflatable mat and sleeping bag). It’s best for solo use - so you can have half the car for sleeping and the other half to store all of your stuff.

I reckon it would be quite an uncomfortable experience for two people, as there wouldn’t be any place to store your gear. You would probably need a roof rack and carrier to store your stuff above the car instead.

Car camping at michi-no-eki

Michi-no-eki are roadside stations found across Japan where you can park your car to take a break from a long drive. They’re not officially supposed to be used for car camping per se, but no one will bat an eye if you use it for sleeping. But sleeping only! People generally go straight into their cars and hide away for the night, rather than lounging around outside of it.

Michi-no-eki usually have a store open on-site between 9 to 5pm (selling local goods), and beyond those hours there will be a toilet available 24/7. They are usually off from the highway, so are fairly quiet during the night.

On a trip I took last year to Mt Ibuki and Mt Arashima I had the opportunity to sleep at the Michi-no-Eki Katsuyama in Fukui. Fukui’s claim to fame is having discovered a number of dinosaur fossils, so this michi-no-eki was appropriately dinosaur-themed.

Service areas

Service areas are roadside stations on a highway. They will generally have extensive food options on-site, and of course toilets as well. They tend to get more cars coming and going throughout the night, and the overhead lighting is a lot brighter compared to michi-no-ekis. If you are planning on using one, I’d be aware of the noise and to bring good shades for your car windows to properly block out all the light (or wear an eye mask).

Parking areas

Parking areas are like the parking-only version of service areas, and are also on highways. They tend to be smaller and a bit quieter than service areas, so it could be a better option.

Sleeping at mountain trailheads

If you’re car camping in preparation for a hike, another option is to stay at the mountain’s trailhead itself. This is also a common practice - hikers will start driving at night, arrive at the trailhead in the early hours of the morning, and get a few hours of sleep in before beginning their hike.