AIRE Ancient Baths London
City of London, London
Ancient thermal baths near St Paul's
gymbuddy / spa
Day spas and wellness centres across the UK open to non-residents — hammam, hydrotherapy, contrast pools, mud and salt rooms. We list independents and venues offering day passes (we exclude hotel-guest-only spas). Most have direct online booking. Filter by city, treatment focus, and price band.
City of London, London
Ancient thermal baths near St Paul's
Westminster, London
Holistic wellbeing in Mayfair
Islington, London
Historic Turkish baths in Islington
Kensington and Chelsea, London
Malaysian-inspired spa in Chelsea
Salford, Manchester
Independent hotel spa on the Irwell
Birmingham, Birmingham
Independent rooftop spa in The Cube
Leeds, Leeds
Hotel spa east of Leeds
Edinburgh, Edinburgh
Rooftop hydropool and thermal suite
Glasgow, Glasgow
Infrared sauna and treatments