A float tank is a shallow pool of body-temperature water loaded with so much Epsom salt that you float effortlessly, in a quiet, dark space. If you have never tried it, the first few minutes are the part worth knowing about in advance.
Before you get in
You shower first, and most centres provide earplugs. The water and air are kept near skin temperature, so after a while it becomes hard to feel where the water ends and you begin. You are in control the whole time — the lid stays as open or closed as you like, and there is usually a light switch inside.
The first few minutes
Many first-timers spend the opening minutes just settling: finding a comfortable position for the arms, letting the neck relax into the water. Once you stop adjusting, the floating does the work. It is common to lose track of time.
Practical tips
- Do not shave beforehand — the salt water stings small nicks.
- If you get salt in your eyes, there is usually a fresh-water spray bottle in the tank.
- A session is typically around an hour; you can end early if you want to.
To find a centre near you and see session lengths, browse float therapy on RecoveryMap.
This is general information about what a float session is like, not health advice. If you are pregnant or have a health condition, check with the centre and your GP before booking.