The Spa at The Beaumont

At a glance

• Small hotel spa with a sauna, steam room, plunge pool and private hammam
• Non-guests can pay for an hour of facility use without booking a treatment
• A limited-number membership (£300/month) includes sauna, steam and plunge use plus 24-hour gym
• No under-16s; 16-18s need an adult with them
• Open 9am-9pm every day

Who it may suit

• A short hot-and-cold hour in Mayfair
• Pairing a hammam treatment with the sauna

Our suggestions, based only on the facts listed on this page.

Prices and sessions

from £50 per person

£50 buys one hour in the facilities (sauna, steam room and plunge pool) without a treatment; an hour is included for hotel guests and with a treatment of 2 hours or a Spa Experience

Prices are what the venue published when we checked on 12 October 2026. Check the official website before booking.

Temperatures

The venue doesn’t publish its sauna or plunge temperatures, so we don’t show any.

Facilities

• Steam room
• Cold plunge
• Treatments
• Memberships

Type of sauna

• Hotel spas

How it compares

• Cheaper to start than 2 of the 40 London saunas that publish prices.
• £30.66 above the London median starting price of £19.34.
• The cheapest place to start a session in Mayfair.

Calculated from the 82 London saunas on this site. See London sauna prices.

Before you go

• Ice baths in London: where to find one, how cold, and what it costs