Hammock Sleeping: Benefits, Drawbacks, and What the Research Says

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Why Hammock Sleeping Is Having a Moment

Every few years, a sleep trend picks up steam online. Right now, it is hammock sleeping. Social media is full of people claiming they ditched their bed for a hammock and never looked back. Some camping enthusiasts who fell in love with hammock sleeping on the trail have tried bringing that experience indoors. And honestly, we get the appeal.

There is something undeniably relaxing about swaying gently in a hammock on a summer afternoon. The question is whether that relaxation translates into better sleep night after night, year after year. The answer is more complicated than most hammock enthusiasts want to admit.

We are not here to tell you hammocks are terrible. They have real, research-backed benefits for certain situations. But we are going to give you the full picture, benefits and drawbacks, so you can make an informed decision about your sleep setup.

The Science Behind Rocking Motion and Sleep

The most compelling argument for hammock sleeping comes from research on rocking motion. And the science here is genuinely interesting.

A 2019 study published in Current Biology found that whole-night continuous rocking shortened the time it took participants to fall into non-REM sleep and strengthened sleep maintenance. Participants who slept on a gently rocking bed spent more time in deep N3 sleep compared to a stationary bed. The researchers also found memory consolidation benefits, with participants performing better on word-pair recall tests after a rocking night (Perrault et al., 2019, PMID: 30686735).

Here is the important caveat: these studies used precisely controlled rocking beds in laboratory settings, not hammocks. The motion was gentle, consistent, and carefully calibrated. A hammock sways differently depending on how you move, how it is hung, and how much you weigh. The controlled rocking in these studies is not the same as the variable movement of a hammock.

Real Benefits of Sleeping in a Hammock

That said, hammock sleeping does offer some genuine advantages in specific situations.

Faster Sleep Onset

The gentle rocking motion can help you fall asleep more quickly. If you struggle with the transition from wakefulness to sleep, that swaying sensation engages your vestibular system and can quiet a busy mind. Many campers and travellers report falling asleep faster in a hammock than in an unfamiliar bed.

Reduced Pressure Points (Short-Term)

A hammock distributes your weight across a curved surface, which can temporarily reduce pressure on your hips and shoulders. For a nap or a few nights of camping, this can feel like a relief, especially if you have been sleeping on a worn-out mattress.

Slight Elevation

When properly set up, a hammock naturally elevates your head slightly above your torso. This can help with mild acid reflux symptoms and may reduce sinus congestion. However, the same effect is easily achieved with an adjustable bed base that gives you precise control over your position.

Portability for Camping

For outdoor enthusiasts, hammocks are lightweight, packable, and keep you off the cold ground. Ontario has no shortage of beautiful camping spots where a hammock makes perfect sense as a temporary sleep solution. We have no argument there.

The Drawbacks and Risks You Should Know

Now for the part most hammock-sleeping articles gloss over. The drawbacks are significant, especially for long-term use.

Limited Sleep Positions

A hammock essentially forces you to sleep on your back. While some diagonal-lying techniques exist for Brazilian-style hammocks, you cannot comfortably sleep on your side or stomach in most hammock setups. A 2020 study comparing habitual hammock and bed sleepers found that hammock users showed more movement activity and shorter mean sleep episodes, suggesting more disrupted sleep patterns (Pinto et al., 2020, PMID: 32855111).

If you are a side sleeper, which roughly 60% of adults are, a hammock works against your natural preference.

Spinal Alignment Concerns

This is the big one. A hammock creates a curved sleeping surface that does not match the natural curves of your spine. Your lower back loses its natural lordotic curve, and your neck may flex forward depending on the hammock style and hang angle. Over time, this can contribute to lower back stiffness, neck pain, and postural changes.

Research on hammock users found significant differences in horizontal alignment of the head, hip angle, and overall body alignment compared to bed sleepers. These postural changes are not something you notice overnight, but they accumulate.

Temperature Regulation Challenges

Hammock sleepers face a unique temperature problem. Your underside is exposed to air circulation with no insulation beneath you. In Ontario, where bedroom temperatures can drop significantly in winter even with heating, this means you lose body heat faster from below. Many year-round hammock sleepers resort to under-quilts, which add cost and complexity.

A mattress, by contrast, provides consistent insulation. Materials like natural wool and silk fibres regulate temperature naturally. The Restonic Luxury Silk and Wool mattress at $2,395 (queen) uses these natural fibres specifically for temperature management, something a hammock cannot replicate.

Partner Sleeping Is Essentially Impossible

If you share your sleep space with a partner, hammock sleeping is a non-starter. Double hammocks exist, but they push both sleepers toward the centre, making independent movement nearly impossible. There is a reason couples mattresses are designed with motion isolation, something a shared hammock will never offer.

Getting In and Out

This sounds minor until you are 55 years old with a sore knee at 3 a.m. Getting in and out of a hammock requires balance and core strength. For seniors, anyone with mobility issues, or those middle-of-the-night bathroom trips, a hammock presents a genuine safety concern that a standard bed height does not.

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When a Hammock Actually Makes Sense

We are not anti-hammock. There are situations where they genuinely work well.

Camping and Outdoor Adventures

Ontario's provincial parks, from Algonquin to Killarney, are perfect for hammock camping. A quality camping hammock keeps you off wet ground, packs light, and sets up quickly between trees. For weekend trips, the spinal alignment concerns are minimal.

Afternoon Naps

A backyard hammock nap on a summer afternoon is one of life's simple pleasures. Short naps of 20 to 45 minutes in a hammock give you the rocking-motion benefits without the long-term postural risks. If you have the space, a patio hammock is a wonderful complement to your regular bed.

Temporary Situations

If you are between mattresses, staying somewhere without a bed, or dealing with a very short-term living situation, a hammock can work as a stopgap. Just do not let "temporary" stretch into permanent.

Choosing a Mattress That Gives You the Best of Both Worlds

If you like the idea of hammock sleeping but want proper support, there are mattress features that capture some of those benefits.

Pressure-Relieving Comfort Layers

The pressure relief that feels so good in a hammock comes from weight distribution. A quality mattress achieves the same thing with comfort layers that conform to your body. The Restonic ComfortCare Queen at $1,499 uses 1,222 individually wrapped coils that respond to your body's contours, giving you that cradled feeling with proper spinal support underneath.

Adjustable Bed Bases

Want the slight elevation benefit? An adjustable bed base lets you raise your head for acid reflux relief or elevate your legs for circulation, all while keeping your spine properly supported. Our adjustable bases start at $1,100 and give you precise position control that a hammock cannot match.

Natural Temperature Regulation

If you enjoy the airflow of hammock sleeping, look for mattresses with breathable natural materials. The Restonic Luxury Silk and Wool at $2,395 (queen) uses natural silk and wool fibres that wick moisture and regulate temperature through the night, keeping you comfortable without the cold-from-below problem of a hammock.

Motion Isolation for Couples

Individually wrapped coils, like the 884 zoned coils in the Silk and Wool model, absorb motion so your partner's movements do not disturb you. This is something hammock sleeping simply cannot address.

Sources

• Perrault AA, Khani A, Quairiaux C, et al. "Whole-Night Continuous Rocking Entrains Spontaneous Neural Oscillations with Benefits for Sleep and Memory." Current Biology. 2019;29(3):402-411. PMID: 30686735
• Kompotis K, Hubbard J, Emmenegger Y, et al. "Rocking Promotes Sleep in Mice through Rhythmic Stimulation of the Vestibular System." Current Biology. 2019;29(3):392-401. PMID: 30686738
• Omlin X, Crivelli F, et al. "The Effect of a Slowly Rocking Bed on Sleep." Scientific Reports. 2018;8(1):2156. PMID: 29391413
• Pinto JM, et al. "Comparison and prediction of sleep quality in users of bed or hammock as sleeping device." Sleep Science. 2020;13(2):105-111. PMID: 32855111
• Canadian Sleep Society. "Healthy Sleep Practices." css-scs.ca

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