The 18 Best Spa Hotels in London

If you choose among the luxury spa hotels in London for the spa itself, start with space, water and heat. Among the largest spas in this selection are three hotels with more than 2,000 m² each.Pan Pacific London · SpaAt Corinthia Hotel London, the Biome spa covers around 3,300 m² over four floors: 17 treatment pods, a pool, a vitality pool, an amphitheater sauna, a steam room, an ice fountain and sleep pods. At Raffles London at the Owo, the Guerlain Spa spans around 2,500 m², also over four floors, with nine treatment rooms including a Royal Spa Suite, Guerlain treatments developed exclusively for the hotel, a sauna, a 20-meter pool and a vitality pool.Mandarin Oriental Hyde Park London · PoolThe spa at Six Senses London is designed after a classic London Underground station and covers 2,300 m². It includes a magnesium pool, a 20-meter indoor pool, cryotherapy, floating, a traditional hammam and a longevity clinic. Beneath The Lanesborough London, the Club & Spa has spread over around 1,670 m² since 2017: a hydrotherapy pool with massage jets, six treatment suites, a sauna, a large gym and its own restaurant.

Mandarin Oriental Hyde Park London has 13 treatment rooms, a room for Traditional Chinese Medicine and a heat & water area with an amethyst crystal steam room, a sanarium and a vitality pool, plus a 17-meter pool. Pan Pacific London devotes an entire wellbeing floor to its spa, spanning 1,083 m²: relaxation pods, sauna and steam room, and the temperature-controlled 18.5-meter infinity pool overlooking the City.

Four hotels have a 25-meter pool. At Bvlgari Hotel London, it is lined with colonnades, next to a vitality pool clad in gold mosaic; the spa has 11 treatment rooms, a private onyx spa suite and an ice bath. The Peninsula London pairs its heated pool, with mosaic walls and underwater speakers, with seven treatment rooms and separate saunas for women and men. Mandarin Oriental Mayfair London adds a sauna, vitality pools and reformer Pilates, while The Chancery Rosewood London offers a hydro zone and a plunge pool.

Small but with real character: Claridge's London has seven treatment rooms with their own baths, the Pink Room as a modern take on the hammam, and a pool by André Fu beneath a vaulted ceiling. At The Connaught London, the Aman Spa has a pool, an aromatic steam room and five treatment rooms; hotel guests can join a gong fu cha tea ceremony. The Akasha Spa at Hotel Cafe Royal London adds a Carrara marble hammam, a watsu pool and an 18-meter pool.

At The Emory London, the wellness club Surrenne Belgravia, spread over four floors with a 22-meter pool, four-hand massages and a Tracy Anderson Studio, is included for hotel guests. The Langham London builds its Chuan Spa on Traditional Chinese Medicine; the 16-meter pool lies in a former bank vault. The Newman London has a Nordic-inspired wellness floor with hot-and-cold cabins, a salt therapy room, a hydrotherapy pool and a Finnish sauna.

At The Landmark London, the spa, at 710 m², reopened after a 2026 renovation: a vitality pool at around 34 °C, a Finnish sauna, an aroma steam room, an ice fountain and five treatment rooms, including a double suite. At The Westin London City, the Heavenly Spa covers around 740 m², with six treatment rooms, a pool, sauna, steam room and ice fountain.

In this selection, a night starts at 360 € at The Westin London City and goes up to 1,260 € at Corinthia Hotel London. Alongside price and benefits, the table shows each hotel's spa. You'll find all hotels with availability in the hotel list below.

On top with suitespot: At all 18 hotels, daily breakfast for two is included, along with early check-in and late check-out subject to availability. Most hotels add a credit of GBP 85 or 100 or USD 100, and almost all offer an upgrade subject to availability. There is no booking fee.

Points and status: 10 of the 18 hotels belong to a loyalty program, from Marriott Bonvoy and IHG One Rewards to ALL (Accor) and GHA Discovery, Fans of Mandarin Oriental, Leaders Club, Brilliant by Langham and I Prefer. Because suitespot books direct rates, you keep your points and status benefits.The Westin London City · City of LondonWould you like to compare the spa hotels with all the city's grand hotels? You'll find all luxury hotels in London in our guide.