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The Onyx Apartment Hotel - Hotel, Cape Town, South Africa (1 of 16)
From $0 /person
The Onyx invites you to discover the art of cosmopolitan living. From its striking curvaceous aluminum balconies to its chic, industrial-inspired interiors, every detail commands attention. Guests can choose from a range of sleek studios and expansive apartments, each featuring fully equipped kitchenettes and designer finishes that make you feel instantly at home. Beyond your private retreat, the hotel offers a curated suite of amenities. Rejuvenate at the Sanctuary Spa, maintain your rhythm at the gym, or enjoy a swim in the unique indoor/outdoor heated pool on the fourth-floor entertainment deck. Dining is a highlight, with the ground-floor MRKT deli serving artisanal delights and YU Asian Tapas offering contemporary flavors for a perfect evening. With a complimentary shuttle to the V&A Waterfront and the city's highlights just steps away, The Onyx is your gateway to the very best of Cape Town.





































The 15 Studios are comfortably spacious, ranging from 35 to 52 m², and offer you all you need for a sophisticated city stay. Emeralds, greys and crisp whites come together beautifully, creating an elegant and inviting atmosphere.
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The 32 Deluxe Studios are also comfortably spacious like the Studios, ranging from 35 to 52 m², but have the added appeal of exceptional views. Like the Studios, modern greys and deep greens are juxtaposed with white decor elements to create sophisticated appeal in the Deluxe Studios
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The 16 Deluxe One-Bedroom Apartments are wonderfully spacious, between 77 and 102 m², and offer the privacy of a separate bedroom. They additionally boast stunning views of Cape Town, creating a special atmosphere. Modern elements complement the monochrome colour scheme and create a sense of minimalism.
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The 30 One-Bedroom Apartments’ layout offers greater privacy, compared with the Studios and Deluxe Studios, as well as additional amenities. These units range in size from 46 to 66 m², offering a lovely sense of spaciousness, complemented by the clean black-and-white palette.
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Two-Bedroom Apartments are generously spacious, measuring between 77 and 102 m². They give a sense of privacy and exclusivity, offering a top-class city experience. Like their counterparts, these apartments are styled in contrasting shades that create a bold statement and modern atmosphere.
From $0




The 15 Studios are comfortably spacious, ranging from 35 to 52 m², and offer you all you need for a sophisticated city stay. Emeralds, greys and crisp whites come together beautifully, creating an elegant and inviting atmosphere.
From $0




The 32 Deluxe Studios are also comfortably spacious like the Studios, ranging from 35 to 52 m², but have the added appeal of exceptional views. Like the Studios, modern greys and deep greens are juxtaposed with white decor elements to create sophisticated appeal in the Deluxe Studios
From $0






The 16 Deluxe One-Bedroom Apartments are wonderfully spacious, between 77 and 102 m², and offer the privacy of a separate bedroom. They additionally boast stunning views of Cape Town, creating a special atmosphere. Modern elements complement the monochrome colour scheme and create a sense of minimalism.
From $0






The 30 One-Bedroom Apartments’ layout offers greater privacy, compared with the Studios and Deluxe Studios, as well as additional amenities. These units range in size from 46 to 66 m², offering a lovely sense of spaciousness, complemented by the clean black-and-white palette.
From $0






Two-Bedroom Apartments are generously spacious, measuring between 77 and 102 m². They give a sense of privacy and exclusivity, offering a top-class city experience. Like their counterparts, these apartments are styled in contrasting shades that create a bold statement and modern atmosphere.
From $0
The below facilities are available at this stay:
Year-round; Cape Town is a premier destination in every season. Summer (November–March) is perfect for exploring the V&A Waterfront and beaches, while the mild winters (June–August) are ideal for enjoying the city's world-class culinary scene and cozying up in a luxury apartment.
From $126
From $126
With super short notice, they organised a trip that was just perfect. Loved everything about it! Will definitely recommend Viatu to all my friends!
Margherita
Our Viatu experience was just amazing, starting with the first discussions and the planning of our trip to Namibia. The Viatu team did a great job planning the trip according to our wishes and preferences.
Stefano
We booked our 3.5-week honeymoon with Viatu, and it was simply wonderful! We had the most amazing time in South Africa and will book holidays with Viatu again!
Linda
I spent one of my most exciting and beautiful holidays with Viatu in Namibia. From unforgettable game drives, lodges with stunning locations, delicious food and an adventurous cycling trip through the desert, we got the full package.
Manuel
From the first contact to trip preparation and implementation as well as support during the trip, Viatu always acted very professionally. Our wishes and the given financial framework were taken into account. The hotels, the food, the activities - everything was excellent and highly recommended.
Nadja
We booked our honeymoon with Viatu. From the first minute on, we had good communication going with our travel agent, and she suggested a very nice itinerary right away. After some little adjustments that were easily done, we were ready to go.
Nora
I'm very thankful for my first Viatu experience. The 3-week trip across Namibia combined incredible landscapes and nature, mindblowing eco-friendly lodges and utter peace of mind. The organisation and support of the Viatu team were spot-on - this is the way to impress. Thanks a lot!
Christoph
The recommended accommodations were perfect for us and everything was as expected. Even though we booked on very short notice, everything went smoothly and was well managed by Viatu.
Jan
We had the most wonderful experience with Viatu and the trip of a lifetime. My sister and I travelled for 3,5 weeks through Namibia and South Africa, and everything was perfectly planned and just amazing.
Valerie
Because of the easy way we communicated with our Viatu expert, it felt like planning our holidays with a friend. It made it really flexible and perfectly suitable for our needs. The accommodations that he suggested were just wonderful and a perfect mix of everything we needed.
Nicole
With super short notice, they organised a trip that was just perfect. Loved everything about it! Will definitely recommend Viatu to all my friends!
Margherita
Our Viatu experience was just amazing, starting with the first discussions and the planning of our trip to Namibia. The Viatu team did a great job planning the trip according to our wishes and preferences.
Stefano
We booked our 3.5-week honeymoon with Viatu, and it was simply wonderful! We had the most amazing time in South Africa and will book holidays with Viatu again!
Linda
I spent one of my most exciting and beautiful holidays with Viatu in Namibia. From unforgettable game drives, lodges with stunning locations, delicious food and an adventurous cycling trip through the desert, we got the full package.
Manuel
From the first contact to trip preparation and implementation as well as support during the trip, Viatu always acted very professionally. Our wishes and the given financial framework were taken into account. The hotels, the food, the activities - everything was excellent and highly recommended.
Nadja
We booked our honeymoon with Viatu. From the first minute on, we had good communication going with our travel agent, and she suggested a very nice itinerary right away. After some little adjustments that were easily done, we were ready to go.
Nora
I'm very thankful for my first Viatu experience. The 3-week trip across Namibia combined incredible landscapes and nature, mindblowing eco-friendly lodges and utter peace of mind. The organisation and support of the Viatu team were spot-on - this is the way to impress. Thanks a lot!
Christoph
The recommended accommodations were perfect for us and everything was as expected. Even though we booked on very short notice, everything went smoothly and was well managed by Viatu.
Jan
We had the most wonderful experience with Viatu and the trip of a lifetime. My sister and I travelled for 3,5 weeks through Namibia and South Africa, and everything was perfectly planned and just amazing.
Valerie
Because of the easy way we communicated with our Viatu expert, it felt like planning our holidays with a friend. It made it really flexible and perfectly suitable for our needs. The accommodations that he suggested were just wonderful and a perfect mix of everything we needed.
Nicole