90 minutes
Off-peak £190
Peak £220
Good if you want sauna to be one part of a bigger day.
Hen parties
Balta Chill is a sauna hub and bar in East Sussex, ten minutes from Tunbridge Wells.
For hen groups, you can hire both wood-fired saunas and both cold plunges just for yourselves, then stay for a drink at the bar afterwards.
Up to 30 people · 90 minutes or 3 hours · From £190 · VAT included

A different kind of hen do
You have the saunas to yourselves, move between the heat and cold at your own pace, then sit around with a drink in between.
Private sauna hire
Most hen groups hire the whole Sauna Hub.
That means both of our wood-fired saunas and both cold plunges are kept exclusively for your group. The bar stays open to everyone else.
There’s room for up to 30 people across the Hub, with 22 able to sit in the saunas at the same time.
Off-peak £190
Peak £220
Good if you want sauna to be one part of a bigger day.
Off-peak £340
Peak £400
More time to sauna, plunge, sit around with a drink and go back in when you feel like it.
This is the one we’d usually recommend for a hen group.
Smaller group?

Up to 8 people
For groups of up to eight, you can keep one wood-fired sauna entirely to yourselves.
The other sauna, cold plunges, showers, changing rooms and bar stay communal.
How it works
Turn up, get changed and we’ll show everyone around.
From there, you can move between the saunas, plunges and bar however you like. There’s no set order and no timetable to follow.
Some people will plunge every round. Some won’t get in once. Both are fine.
Stay for a drink afterwards if you fancy it.

What to bring
Cake, decorations & drinks
Bunting, banners, table decorations and cake are all welcome.
We just ask you to leave the confetti and glitter at home - mostly because it has an impressive ability to end up in the cold plunges.
The bar serves beer, wine, prosecco, soft drinks, low- and no-alcohol options and coffee.
The place
Balta is a converted farm workshop in Mark Cross, East Sussex. We built two wood-fired saunas outside, added two cold plunges, and turned the workshop itself into a warm indoor space with a bar, changing rooms and somewhere to sit between rounds.
The practical bits
Hen party FAQs
We’re in Mark Cross, East Sussex, around ten minutes from Tunbridge Wells and close to the Kent-Sussex border. There’s free parking on site.
Yes, if you book the Sauna Hub, both wood-fired saunas and both cold plunges are reserved just for your group. The bar remains open to other guests.
Private Sauna Hub hire is suitable for groups of up to 30 people. The two saunas seat 22 people between them at one time. For smaller hen parties of up to eight, you can hire just one sauna.
You can book the Sauna Hub for 90 minutes or three hours. If sauna is one stop in a busy day, 90 minutes works well. If you want to take your time, have drinks between rounds and make Balta more of an event in itself, we’d suggest three hours.
Not at all. Cold plunging is completely optional.
Yes. The bar is open during your booking, although we keep alcohol sensible around sauna and cold water.
Yes. Bunting, banners, cake and table decorations are welcome. Just no confetti or glitter.
Swimwear, towels and flip-flops or sliders.
Private Sauna Hub hire starts at £190 for 90 minutes or £340 for three hours. Smaller groups can hire one private sauna from £140 per hour. All prices include VAT.
Enquire
Send us a rough date, how many people you’re expecting and whether you’re thinking 90 minutes or three hours.
If you’re not sure which option makes sense, just send the date and numbers and we’ll help with the rest.
We usually reply the same day, and always within two working days.