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Our Subaru Outback Car Camping Setup guide covers the full setup — storage, cooking, ventilation, and sleeping. This one goes deeper on just the sleeping part: how much room you actually have, what to sleep on, and how to stay comfortable overnight.
How Much Room You Actually Have
With the rear seats folded flat, the Outback’s cargo floor is long enough for most adults to lie flat without sleeping diagonally — one of the real reasons it’s the most commonly recommended of the three models for this. The floor isn’t perfectly level once the seats fold down, though; small gaps and height differences between the folded seatbacks and the cargo floor are noticeable overnight without padding underneath.
One Person vs Two People
One person fits with room to spare for a bag or two nearby. Two people fit, but the setup stops being forgiving — gear has to move to the front seats, and organization matters a lot more than it does solo. It’s genuinely comfortable for two with a simple setup; it stops being comfortable the moment extra gear crowds the sleeping area.
Mattress and Pad Options Compared
- HEST Foamy — a foam pad that handles the uneven seat-fold gap well and packs down small when not in use. The most flexible option for most people.
- Therm-a-Rest MondoKing — thicker and more cushioned, at the cost of taking up more packed space when it’s not deployed.
- Luno Air Mattress — built specifically to fit the cargo area shape, genuinely comfortable, but takes longer to inflate/deflate than a foam pad.
- Milliard Tri-Fold Mattress — folds compactly for storage between trips, a good middle ground on comfort vs. packed size.
Whichever you choose, foam fillers for the seat-fold gap make a bigger comfort difference than most people expect for the cost.
Staying Warm (Or Cool) Overnight
The metal floor under any pad pulls heat away faster than sleeping on the ground with a proper sleeping pad underneath does — insulation from below matters more than most people expect for a vehicle. A wool blanket layered under or over a sleeping bag handles most temperature swings without needing separate cold-weather gear. Condensation is the other overnight issue — cracked windows with a bug screen and a USB camping fan for airflow cut it down significantly.
Taller Sleepers Need to Plan Differently
Most adults fit without adjustment, but taller sleepers (roughly 6’2″ and up) often need to fold both rear seats fully rather than partially, and may still need to sleep at a slight angle. Testing the actual sleeping position at home before a trip — not just measuring — catches this before it becomes a surprise at a campsite.
Common Mistakes
- Skipping padding for the seat-fold gap. A small, cheap fix that makes a disproportionate comfort difference.
- Assuming a thick mattress is automatically more comfortable. Thicker isn’t always better — it takes up more packed space and isn’t necessary for most people.
- Not testing the sleeping position before a trip. Especially important for taller sleepers or anyone trying a two-person setup for the first time.
FAQs
Can a tall person sleep comfortably in an Outback?
Most people can, though anyone over roughly 6’2″ may need to fold both seats fully or sleep at a slight angle.
Do I need a sleeping platform?
No — a foam pad or air mattress with gap fillers works well for most people without the added weight and space of a platform.
How do you deal with condensation overnight?
Airflow is the main fix — cracked windows with bug screens and a small fan handle most conditions.
Is it cold sleeping on the cargo floor?
It can be, since the metal floor pulls heat away faster than the ground does — a proper pad and a blanket layered underneath (not just on top) makes the biggest difference.
Final Thoughts
The Outback sleeps one person easily and two people comfortably with a simple, well-thought-out setup. The details that matter most are padding the seat-fold gap, insulating from the floor, and testing the position before a real trip — not the specific mattress brand.
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