Hotel spaChecked 12 Oct 2026
Guerlain Spa at Raffles London at The OWO
Whitehall, Westminster
Price on the venue’s website
Saunas in Westminster
Westminster has a hotel spa with a pool, sauna and steam room at Raffles London at The OWO on Whitehall.
1 sauna in Westminster
Closest saunas outside Westminster
- AIRE Ancient Baths, Covent Garden: about 0.2 miles away
- The Retreat at The Londoner, Leicester Square: about 0.3 miles away
- Akasha Holistic Wellbeing at Hotel Café Royal, Soho: about 0.4 miles away
Straight-line distance from the middle of this area’s listed saunas, using their postcodes.
Nearby in central London
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Thermal spaChecked 12 Oct 2026
AIRE Ancient Baths
Covent Garden
Opening hours may differ on public holidays.
Price on the venue’s website
- Cold plunge
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Hotel spaChecked 12 Oct 2026
Akasha Holistic Wellbeing at Hotel Café Royal
Regent Street, Soho
Price on the venue’s website
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BanyaChecked 11 Oct 2026
Banya London – The Bath House
Belgravia
The venue's own pages disagree on some details: private banya capacity is given as up to 8 on the homepage and up to 10 in the terms, and swimwear rules differ between the day schedule and package text.
from £75 per person
'Just Banya' 2h £75 (book by email, phone or WhatsApp, not online); 3h packages with treatments £120–£235
- Cold plunge
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InfraredChecked 11 Oct 2026
KXU
Chelsea
Price on the venue’s website
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Leisure centreChecked 11 Oct 2026
Pancras Square Leisure – King's Cross
King's Cross
The facilities page flags temporary gym disruptions from Monday 12 October.
Price on the venue’s website
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Thermal spaChecked 11 Oct 2026
Park Lane Wellness – Mayfair
Mayfair
from £80 per person
Spa access from £80 per person, covering the pool, Nordic sauna, steam room and lounge; hammam rituals and private spa hire cost extra