Family Fun in the Tub: Safe Activities for Kids
Max PiggottA hot tub can be great fun for the whole family, not just somewhere for adults to relax. With close supervision and a few sensible rules, children can enjoy it safely too.
Here are some safe, simple hot tub activities for children, plus the safety rules to set first.
Safety comes first
Before any games, set these rules:
- Age matters: children under 5 should not use hot tubs. For older children, keep soaks to 5–10 minutes and turn the water down to around 35°C (95°F).
- Always supervise: a responsible adult should be within arm's reach at all times.
- Keep drinks nearby: water or squash helps prevent overheating and dehydration.
- No diving, dunking or rough play: slips and overheating can happen quickly in warm water.
- Lock the cover when the spa is not in use so no one can get in unsupervised.
With those in place, here are some ideas to try.
7 hot tub activities for children
1. Spa story time
Make a soak part of the bedtime routine by reading waterproof bath books aloud while everyone relaxes.
Tip: A floating waterproof LED light makes it feel cosy and special.
2. Bubble hunt
Drop a few waterproof toys, or bath bombs with toys inside, into the water and let the children find them. You can make it a timed challenge.
Bonus: Think of it as an Easter egg hunt in the water.
3. Hot tub charades
Children act out animals or film characters while the adults guess. Keep movements gentle.
It's silly, active and screen-free.
4. Rubber duck races
Give each child a floating duck or bath toy and let them race by blowing or gently splashing it across the water.
You can mark out "lanes" with pool noodles or rope.
5. Treasure grab
Drop smooth marbles or weighted plastic coins onto the shallow seats, where they can be reached without going under, and let the children find them by feel.
Make sure children never put their heads under the water, even for a second.
6. Waterproof colouring
Use laminated colouring sheets with washable pens, or bath-friendly drawing boards. Children can colour, rinse and start again.
Good for quieter, calmer soaks.
7. Sing-along soak
Bring a waterproof speaker and let the children sing their favourite songs, karaoke-style, at a sensible volume. Finish with a round of applause.
Family hot tub routines
A hot tub is also a good place to switch off and talk with your children. Some routines to try:
- A weekly wind-down soak after a busy school week
- Sunday stories with music and chat
- Quiet talk time, an easy way for children to open up
Some of the best family conversations happen in these calm moments together.
Final thoughts
With the right precautions and a bit of imagination, the hot tub can become one of your children's favourite places to spend family time.
Just remember:
- Keep the temperature lower
- Keep soaks short
- Always supervise
- Keep play gentle and calm
Activities by age
| Age | Ideas that work well | Supervision |
|---|---|---|
| Under 5 | Sitting on an adult's lap, pouring cups of water, naming the colours of the spa lights | An adult in the water and within arm's reach at all times |
| 5 to 8 | "I spy" with the lights, floating toy races in the footwell, counting games, simple storytelling | An adult in the water with them |
| 9 to 12 | Quiz rounds, guess-the-song, waterproof card games, stargazing on clear evenings | An adult beside the tub or in the water |
| Teenagers | Board games on a floating tray, playlists, evening chats once homework is done | An adult at home and checking in |
Keep jet games gentle. Jets are fun to feel on hands and feet, but young children should not sit with their back or head against a strong jet, and nobody should put fingers, hair or toys near the suction fittings in the footwell.
Temperature and time limits for children
Children overheat faster than adults because their bodies are smaller. For anyone under 12, set the spa to 36°C at most before they get in, and turn it down a little further for toddlers. Allow time for the water to adjust: a tub only drops by roughly 1°C to 2°C an hour with the cover off, so lower it well before the children are due.
- Under 5: about 5 minutes, then a break out of the water.
- 5 to 12: 10 to 15 minutes, then out to cool down and have a drink.
- Everyone: get out straight away if anyone feels dizzy, sleepy, sick or very red in the face. The NHS lists these among the signs of heat exhaustion.
Keep a jug of water and plastic cups by the tub, since children rarely say they are thirsty until they are. The NHS page on dehydration covers what to look out for.
House rules worth agreeing before anyone gets in
- No one goes in, or lifts the cover, without an adult saying yes.
- Walk, never run, on wet steps and decking.
- No heads under the water and no breath-holding games.
- Feet first in and out, using the steps.
- Hair tied back and away from the footwell.
- No food or glass in the water; drinks in plastic cups.
- Shower before getting in, which keeps the water cleaner for longer.
- Lock the cover straps when you have finished.
A top mount cover lifter (£108.50) makes the cover easy for an adult to fold back and put on again, which means it actually gets put back on every time.
Keeping the water right for young skin
More bathers means more sweat, sun cream and body oils in the water. Test before and after a family session and keep the levels in range:
| Test | Target |
|---|---|
| Free chlorine | 1.0 to 1.5 ppm |
| pH | 7.2 to 7.6 |
| Total alkalinity | 80 to 120 ppm |
The Canadian Spa water test app makes it simple to log readings, and our essential chemicals cover everything you need to correct them.
FAQ
At what age can children use a hot tub?
There is no legal minimum age in the UK, but most families wait until a child can sit with their head well clear of the water and follow simple rules. Babies and very young toddlers are best kept out because they cannot cool down efficiently or tell you they are too hot.
Can children use the spa with the jets on?
Yes, at a gentle setting and away from their backs and heads. Turn the jets off for very young children.
Is it safe for a pregnant parent to join in?
No. You shouldn't use a hot tub or sauna while pregnant. Sit beside the tub and supervise from there instead.
Can I add bubble bath for fun?
No. Bubble bath, soap and bath bombs upset the water balance and cause heavy foaming. Use a floating colour LED (£12) for a bit of fun instead.
Choosing a hot tub?
Compare our hot tubs and swim spas, or visit our showroom near Gatwick.