Pregnancy asks a lot of a body. By the second half of it, most people are carrying extra weight at the front, sleeping badly, and quietly aware that lying down comfortably has become a project. So it makes sense that one of the questions we get asked most at reception is whether floating is safe while pregnant.
Here is an honest answer, along with the practical detail nobody tells you until you are already in the room.
The short answer
Generally yes, with two conditions. We advise against floating during the first trimester, and if there is anything at all about your pregnancy that has been flagged as needing care, please check with your GP or midwife before you book. They know your history. We do not.
That first trimester rule is a caution rather than a warning about floating itself. Those early weeks are the most delicate part of a pregnancy, and we would rather you waited than wondered. From the second trimester on, plenty of people float happily right up to their due date. You will find this and every other health question we get asked on our FAQ page.
It is worth saying plainly: floating is deep rest, not a treatment. It is not a replacement for antenatal care, physiotherapy or any advice your midwife has given you. If something hurts in a way that worries you, that is a conversation for a professional, not a float room.
Why weightlessness lands differently when you are pregnant
A float room holds about 550kg of Epsom salt dissolved in water kept at skin temperature, roughly 35C. You do not swim and you do not tread water. You lie back and the salt holds you up.
The effect is that your body stops carrying itself. No pressure through your hips, no ache in your lower back, no shoulder going numb because you have been lying on one side for hours. For anyone in the third trimester, that hour is often the first time in weeks that nothing is pressing on anything.
Floaters who come to us later in pregnancy tell us the same two things. The relief on the back and pelvis is immediate. And it is a strangely emotional hour, because for once nobody needs anything from you.
What the research actually says
We will be straight with you. There is a good deal of research on floating and stress, and very little of it done specifically with pregnant participants. The studies that do exist are small, so the fair way to put it is that research suggests floating reduces stress and helps people relax, and that this appears to hold true in pregnancy too, but nobody has proven anything on a large scale.
The same honesty applies to magnesium. Epsom salt is magnesium sulfate, and you will see plenty of claims online about absorbing it through the skin. The evidence for that is genuinely weak. What we can say is that the water feels lovely, your skin is soft afterwards, and the rest is real. If you want the fuller picture of how a float actually works, our float therapy page lays it out.
Practical things that make a pregnancy float better
A few small adjustments make a big difference, and they are easy to sort out before you get in:
- Tell us when you book. Just mention how far along you are. We will give you the room with the easiest access and leave you plenty of time so nothing feels rushed.
- Use a neck pillow or a float halo. Ask at reception. Supporting your head takes any remaining tension out of your neck, which matters more when your centre of gravity has moved.
- Try lying on your side. Most people float on their back, but you do not have to. The salt supports you either way, and later in pregnancy a side float is often more comfortable.
- Get in and out slowly. The floor is wet and the salt makes surfaces slippy. Take the handrail, take your time, and sit for a moment before you stand.
- Drink water before and after. The salt is drying, and you need more fluids than usual anyway.
- Keep the door open if you prefer. You control the light and the door the whole way through. Nothing is locked, ever.
- Rinse well afterwards. There is a shower in every room, with shampoo and conditioner there for you.
What about the infrared sauna?
This one is a clear no for now. Standard advice in pregnancy is to avoid anything that raises your core temperature, and that is exactly what a sauna is designed to do. So please skip the infrared sauna and the sauna plus float package until after the baby arrives. Float water sits at skin temperature, which is a completely different thing, and that is why it is treated differently.
Afterwards counts too
Something we notice a lot: people book their first float while pregnant, then come back in the months after the birth. Newborn tiredness is its own category, and an hour of dark, quiet, weightless nothing is worth a great deal when your sleep is broken. A float is €69, members float for €49, and quite a few of our regulars started exactly that way.
An easy next step
If you are past your first trimester and feeling well, you are welcome to come in. Have a read of before you float so you know what to expect, then book your float when it suits you. If you would rather talk it through with a person first, ring us on 061 424 765. We are open 7 days, 9:30am to 9:30pm, in Raheen, and we are very used to this question.
