St. M's Thera-Spa

133 St. Margarets Rd, St Margarets, Twickenham TW1 1RG, UK

Saunas nearby: West London

★4.7

18 Google reviews

Drop-in

Updated September 2026

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Features & Amenities

Cold Plunge

Steam Room

Showers

Hot Tub

Lockers

Changing Rooms

Infrared Sauna

Gym

Towel Service

Women's sessions

Read our guide to the best cold plunge & ice baths in London →

What visitors say

Based on recent Google reviews

St. M's Thera-Spa draws locals for its compact, well-maintained wellness setup in St. Margaret's. Reviewers consistently praise the infrared saunas, two cold plunges, steam room, and hot tub, plus red light therapy. The space is described as peaceful and clean, with knowledgeable staff. Pricing feels fair for the breadth of facilities, making it a genuine alternative to travelling for a spa day.