Junior Twin Suite at Raffles London at The OWO

20-metre indoor swimming pool within the Guerlain Spa complex, with supervised family swim times and hotel-guest access hours.

Guerlain Spa spanning ~27,000 sq ft across four floors offering hydrothermal facilities including a vitality pool, VIP spa suites and a Guerlain Atelier for express beauty treatments.

Dedicated sauna facilities as part of the Guerlain Spa and Pillar Wellbeing hydrothermal offering.

Steam room and experience showers included in the spa's hydrothermal suite of facilities.

State-of-the-art gym and movement studio (Technogym equipment) operated with Pillar Wellbeing, open 24 hours for hotel guests and offering movement classes and a juice bar.

One-to-one coaching and personalised training and recovery services delivered by Pillar Wellbeing performance coaches and expert practitioners.

Guerlain Spa treatment programmes including bespoke face, body and holistic rituals, nine treatment rooms plus VIP treatment suites with private showers, soaking tubs and changing rooms.

Mauro Colagreco flagship restaurant at Raffles London (three-Michelin-starred chef) delivering a hyper-seasonal fine-dining experience curated by Mauro Colagreco.

Saison by Mauro Colagreco — relaxed Mediterranean all‑day dining in the restored atrium; Pillar Kitchen — nutritionist-backed juices and seasonal plates from the Pillar Wellbeing team.

The Guards Bar & Lounge — principal bar overlooking Horse Guards with terrace seating; The Spy Bar — atmospheric, subterranean cocktail bar (access via tasting experiences / limited opening times).

Kioku by Endo — rooftop restaurant/terrace at The OWO offering panoramic 360° views across St James’s Park, The Mall, Horse Guards and Buckingham Palace (terrace/seasonal service).

Secrets & Spies Afternoon Tea served in The Drawing Room (historic-library-inspired offering daily, 12:00–17:30), themed around the Old War Office's spy heritage.

Mauro's Table — immersive private chef's table experience (bespoke tasting/private dining for up to 20 guests) and multiple private dining options across the hotel's venues.

Raffles London Butlers — dedicated Raffles butler service offering highly personalised, discreet guest assistance and curated experiences; butler service is highlighted across offers and signature experiences.

Whitehall Ballroom (≈678 sq m, up to 600 guests) entered via the Grand Staircase, with extensive pre-function space and six flexible meeting rooms (audio-visual rigging and vehicle access via car lifts).

Valet parking service available (noted in hotel membership and guest offerings) and referenced in member benefits and promotional packages.

Dog-friendly programming referenced in hotel offers (example: 'At Home with Raffles' package notes 'Dogs welcome').

Located in the Grade II* Edwardian Baroque Old War Office (The OWO) — meticulously restored state rooms and grand offices with original architectural features and a six-year restoration by craftsmen.

Central Whitehall location adjacent to Horse Guards, a short walk to Buckingham Palace, St James’s Park, Houses of Parliament, Westminster Abbey and major transport hubs.

Public venues and rooftop restaurant/terrace offer panoramic views of The Mall, Horse Guards Parade, Buckingham Palace, Trafalgar Square and wider central London vistas.

Interiors and guestroom aesthetics are a contemporary reinterpretation of Edwardian style by Thierry Despont, featuring custom carpets, fabrics, wallcoverings and bespoke furniture referencing the building's history.

Published hotel sustainability targets and plan (energy and water reduction goals, food‑waste reductions and local environmental partnerships as part of Raffles London operations).

Pillar Wellbeing offers a limited-membership wellbeing club with exclusive access to gym, classes, pool, hydrothermal facilities and member benefits; The Spy Bar and certain tasting experiences operate by invitation/experience bookings.