
Onyxero King Room
A calm, tastefully lit retreat with a plush king bed, a rain shower and wide city views — the perfect entry point to the hotel.
Onyxero is a full-service hotel and casino where plush rooms, award-worthy dining and a vibrant gaming floor sit side by side. Check in to a place designed around warmth, rhythm and a little sparkle.
18+ ONLY · PLAY RESPONSIBLY
We blend the calm of a boutique retreat with the buzz of a classic gaming house. Whether you are here for a weekend away, a celebration or a quiet escape, everything you need is within a short stroll.
Rooms made for slow mornings
Every room is dressed in layered textures, soft lighting and deep, restful beds. Floor-to-ceiling windows frame the city, and blackout drapes guarantee the kind of sleep a great hotel should deliver.
From cosy kings to a sweeping penthouse, each category is finished with marble baths, premium linens and thoughtful in-room touches.
Explore all staysPick the room that suits your pace — each one comes with the same attentive service.

A calm, tastefully lit retreat with a plush king bed, a rain shower and wide city views — the perfect entry point to the hotel.

A spacious corner suite with a separate lounge, a work desk and panoramic windows — a favourite among our regulars.

The top-floor jewel of the hotel, with a private bar, a dining table for eight and a terrace above the skyline.
Step off the elevator and onto a gaming floor of classic tables, welcoming hosts and warm amber lighting. It is the beating heart of Onyxero, built for good company and relaxed evenings.
18+ only · Play responsibly
From candlelit tasting menus to amber cocktails, every venue is open for long, lingering evenings.

A seasonal tasting menu with a sushi and sashimi counter, paired with wines chosen by our sommelier.

Hand-crafted cocktails and rare spirits, served with warm small plates at the heart of the hotel.

Unhurried breakfasts, noodle bowls, bright lunches and cosy suppers — our everyday table.
Jazz, theatre and showtime evenings keep Onyxero buzzing from autumn to spring.
Intimate sets from fine jazz ensembles in the theatre lounge.
9pmA dazzling night of magic and stagecraft.
8pmA glamorous celebration with sabrage demos at the main bar.
Last SaturdayHouse beats and warm lighting in the late-night lounge.
9pm – 1amOur team arranges tables, tickets and transfers at any hour.
Seamless arrivals and private rides for every guest.
A heated pool with skyline views above the hotel.
Modern equipment and personal trainers, open round the clock.
Ballrooms and boardrooms for celebrations of every size.
A curated stretch of fashion and jewellery inside the hotel.
Thermal pools and calm treatment rooms to reset after a big night.
Adult-only gaming areas, with a quiet, respectful atmosphere.
Onyxero is designed for adults who enjoy gaming as entertainment. The gaming floor is open to guests aged 18+ or the legal age where you are, and our hosts are on hand to offer guidance and support.
Set a budget, take breaks and enjoy it as a night out, never a way to make money.
Read our termsNo. Onyxero is a land-based destination combining rooms, dining, entertainment and an on-property gaming floor. We do not offer online gambling.
Only guests who meet the minimum legal age for gaming in the location, typically 18 or older.
No. Many restaurants and shows welcome visitors, subject to availability and any applicable admission terms.
Guests enjoy concierge, valet, a rooftop pool, a fitness studio and access to spa services.
Contact our team through the website and we will arrange private events, meetings and bespoke gatherings.
Let our team plan the perfect weekend — from the right suite to a reserved table for dinner. Reserve direct for the best rates.