How to Sleep Well Away From Home This Summer
You can be exhausted, in a perfectly comfortable bed, in a lovely hotel, and still lie there at 1am wide awake and faintly annoyed about it. The first night in an unfamiliar place is reliably worse than the nights that follow, and it has very little to do with the quality of the room. Your brain is doing something clever and slightly inconvenient, and understanding it makes the whole thing easier to manage.
Summer is peak season for sleeping somewhere new: hotels, holiday lets, a friend's spare room, a tent, the sofa bed at your in-laws'. Here's why that first night is so often a write-off, and what genuinely helps.
Why the First Night Anywhere New Is the Worst
Sleep researchers have a name for it: the first-night effect. Settle into an unfamiliar room and you tend to fall asleep more slowly, wake more often, and surface from sleep feeling like you barely went under. By the second or third night in the same place, things usually improve on their own, which is the giveaway that the room was never really the problem.
What's frustrating is that the effect doesn't care how tired you are or how nice the bed is. You can do everything right and still get a patchy first night, because the mechanism behind it is older and deeper than any bedtime routine.
What Your Brain Is Actually Doing
Researchers at Brown University found that on your first night somewhere new, one hemisphere of your brain stays lighter and more vigilant than the other during deep sleep, effectively keeping watch. When they played unexpected sounds, that more alert hemisphere woke people faster, as if standing guard against an unfamiliar environment.
It's a survival instinct, the same kind of half-asleep watchfulness seen in some animals that need to stay alert to danger. Your brain treats a new bedroom as potentially risky and keeps part of itself on duty. Reassuringly, the asymmetry disappears by the following nights, once your brain has decided the room is safe. Knowing it's automatic, and not a personal failing, takes some of the anxiety out of it, and anxiety about sleep is itself a reliable way to lose more of it.
How to Trick Your Brain Into Feeling at Home
Since the effect is about unfamiliarity, the fix is to make the new place feel less foreign. Bring a few sensory cues from home: your own pillow if you can manage it, a familiar pillowcase, the book you usually read, even the scent of your usual bedtime routine. These small signals tell your brain it's in known territory.
Keep the rest of your routine as close to normal as possible. Go to bed at your usual time rather than collapsing early in a strange bed, wind down the way you would at home, and resist the urge to check your phone and count down the hours of sleep you’ve got left.The more the evening resembles an ordinary one, the less your brain feels the need to keep watch.
Why Your Pillow Travels Better Than You'd Think
Of all the things you can bring, a familiar, supportive pillow punches above its weight. Hotel pillows are a lottery; often too soft, too flat or piled too high, and a pillow that throws your neck out of line guarantees a stiff, restless night on top of the first-night effect. Your head and neck are fussy about alignment, and they notice the change immediately. A supportive pillow that holds your spine neutral in your usual sleeping position is one of the simplest ways to make any bed feel more like your own.
Settling In Faster on Longer Trips
If you're away for several nights, lean into the fact that things improve. The first night is the toughest, so don't pin important plans on being well rested the morning after you arrive. Keep your room cool and dark, since an unfamiliar room that's also too warm or too bright stacks the odds further against you.
For longer stays, recreate a sleep-friendly setup quickly: shut out light with the curtains or a sleep mask, put your phone on Do Not Disturb, and keep water by the bed so a dry-mouth wake-up doesn't turn into a full one. By night three you'll usually be sleeping close to normal, and the trip stops costing you that all-important rest you went away to enjoy.
What to Do When You Still Can't Settle
Even with everything in place, some first nights just resist. If you've been lying awake for what feels like twenty minutes or more, don't keep grimly trying. Get up, keep the lights low, and do something quiet and undemanding until you feel genuinely sleepy, then go back to bed. Lying there willing yourself to sleep tends to build frustration, and your brain is already on higher alert than usual in a strange room.
It also helps to lower the stakes in your own head. The first night being patchy is normal and expected, and one rough night rarely ruins a trip. Caffeine and a nightcap both make the first-night effect worse, so go easy on the afternoon coffee and the holiday wine if sleep matters more than the moment. Keep the room cool, keep your phone face-down and out of reach, and trust that the second night almost always sorts itself out as your brain accepts the new surroundings.
FAQs
It's the first-night effect. Part of your brain stays more alert in an unfamiliar place, so you fall asleep more slowly and wake more easily. It typically eases by the second or third night without you doing anything in particular.
It can, on two fronts. A familiar pillow is a sensory cue that helps your brain relax in a new room, and a supportive one keeps your neck aligned, which a random hotel pillow may not.
Keep your routine and bedtime normal, bring a few familiar items, and get the room cool and dark. The closer the evening feels to an ordinary night at home, the less your brain treats the room as a threat.
No. Jet lag is your body clock being out of step with local time after crossing time zones. The first-night effect is about unfamiliar surroundings and can happen even without any time change at all.
Because the first-night effect fades once your brain decides the environment is safe, usually within a couple of nights. By then both hemispheres sleep normally and you're back to your usual quality of rest, which is why long trips feel easier as they go on and the first night is the one worth planning around.
