Heston's council pool has separate sauna and steam rooms for men and women.
Heston
Works on the wet-side changing rooms start on Monday 19 October and are expected to take 4–6 weeks; the changing rooms will be closed during this time, so check with the centre before going for a sauna.
Price on the venue’s website
Straight-line distance from the middle of this area’s listed saunas, using their postcodes.
Chiswick
The venue's pages disagree on peak times: the homepage and terms say off-peak is Mon–Fri 9:30am–5pm, while the contacts page says Mon–Thu, with Fri–Sun all day at one rate.
from £40 per person
90-minute banya session advertised from £40; 3-hour build-your-own sessions from £80; packages with treatments and food run from £147 off-peak; the private Karelia lounge for groups starts at £420
Richmond upon Thames, Richmond
from £50 per person
£50 for 30 minutes or £75 for 60 minutes in the infrared sauna
Hayes
Sauna session times change week to week; check the centre page before going.
Price on the venue’s website
Uxbridge
Price on the venue’s website
Isleworth
Price on the venue’s website
Chiswick
The operator says the swim timetable on its website is currently wrong and asks visitors to book through the Lampton Leisure app.
Price on the venue’s website