The Onyx Apartment Hotel

Cape Town, South Africa

Star rating

Deluxe Two Bedroom Apartment
Two Bedroom Apartment
Two Bedroom Apartment
MRKT
One Bedroom Apartment
Spa
Pool Deck
Deluxe Two Bedroom Apartment
Two Bedroom Apartment
Two Bedroom Apartment
MRKT
One Bedroom Apartment
Spa
Pool Deck

The hotel

A home away from home? This is that and more. With a sophisticated, sleek interior that’s infused with South African vibrancy, you’ll find yourself in the heart of the city – just opposite the Convention Centre if you’re here for business, but also just steps from bars, restaurants and attractions if you’re here for fun. Whichever room type you pick you’ll find yourself with ample space, and a fully equipped kitchenette to cook up a storm. Whilst you’ll feel like you’re in your own apartment, the concierge are on hand downstairs for whatever you need. And if you don’t feel like using your own facilities, the Asian tapas restaurant on the ground floor is definitely worth a visit. And if you fancy an aperitif, head up to the 4th floor to enjoy a cocktail with stunning views of Table Mountain. Of course you’ll also have to find time in your schedule for a dip in the pool which has both indoor and outdoor sections – perfect whatever the weather! And we haven’t even mentioned the spa…

Amenities

  • Bar
  • Fitness Centre/Gym
  • Free Parking
  • Internet Access
  • Laundry Service
  • Restaurant
  • Room Service
  • Safety Deposit Box
  • Spa
  • Swimming Pool
  • Close to City Centre

Where is it

Set in the Cape Town foreshore, just across the street from Cape Town International Convention Centre, just 8 km from Table Mountain and 19 km from Cape Town International Airport.

Hotel information

106 apartment style units, all with air-conditioning, complimentary WiFi access, fully equipped kitchenette, separate lounge area, flat-screen TV, tea/coffee, hairdryer, bathrobes and slippers, iron and ironing board, and safe. 

Standard Studios range from 35 to 52 sqm with 1 king-size bed, sleeping maximum 2 people.

Deluxe Studios have elevated views, with 1 king-size bed, sleeping maximum 2 people.

One Bedroom Apartments range from 46 to 66 sqm, and the lounge/dining area and kitchenette are separate to the bedroom, which has 1 king-size bed, sleeping maximum 2 people. 

Deluxe One Bedroom Apartments have stunning Cape Town views, with 1 king-size bed, sleeping maximum 2 people. 

Two Bedroom Apartments range from 77 to 102 sqm, with two bathrooms, and the lounge/dining area and kitchenette are separate to the two bedrooms, one of which has 1 king-size bed, and the other has twin beds, sleeping maximum 4 people.

Deluxe Two Bedroom Apartments have stunning mountain views from the balcony, with 1 king-size bed and twin beds, sleeping maximum 4 people. 

YU Asian Tapas and Bar (contemporary Asian dining, open for lunch and dinner). MRKT (serving healthy on-the-go deli-style meals, as well as breakfast and light lunches). Granite Bar (fourth floor lounge and bar). 

Heated outdoor/indoor swimming pool. Gym. Sanctuary Signature Spa*. 

Complimentary WiFi access. Complimentary self-parking. Laundry service*. Room service*. Concierge. 

*Denotes local charge. 

Rating summary

  • Sleep Quality Image of the Tripadvisor rating
  • Location Image of the Tripadvisor rating
  • Rooms Image of the Tripadvisor rating
  • Service Image of the Tripadvisor rating
  • Value Image of the Tripadvisor rating
  • Cleanliness Image of the Tripadvisor rating

Traveller rating

  • Excellent (173)
  • Very good (48)
  • Average (11)
  • Poor (2)
  • Terrible (5)
Image of the Tripadvisor rating A great value Hotel with everything you need and fabulous staff.

Jul 28, 2025 JMW1951 Bexhill-on-Sea, United Kingdom

The Onyx is a great hotel especially for families it has everything you need - comfy bed , nice on-suite shower, spacious lounge , dining table and well equiped kitchenette.It's also well situated near to the V&A Waterfront. What makes it special are the staff - they are all fabulous, nothing seems to be too much trouble for them day or night. A… Read more
The Onyx is a great hotel especially for families it has everything you need - comfy bed , nice on-suite shower, spacious lounge , dining table and well equiped kitchenette.It's also well situated near to the V&A Waterfront. What makes it special are the staff - they are all fabulous, nothing seems to be too much trouble for them day or night. A special shout out for Craig and his front of house colleagues who was so nice and wonderfully efficient, all the breakfast staff and our Barman who was always smiling. The whole family (all 8 of us from Grandparents to Grandkids) were well looked after. Read less
Image of the Tripadvisor rating Highly Recommended!

Jul 1, 2025 Janine M

We absolutely loved our 5 night stay at the Onyx Cape Town. We were a group of 4 ladies and this was our first time visiting Cape Town. We stayed in one of the 2 bedroom apartments which was modern, clean and spacious. We also enjoyed a Spa day in the Onyx Sanctuary Spa. The team was wonderful and the ‘jet legged’ massage package was just what… Read more
We absolutely loved our 5 night stay at the Onyx Cape Town. We were a group of 4 ladies and this was our first time visiting Cape Town. We stayed in one of the 2 bedroom apartments which was modern, clean and spacious. We also enjoyed a Spa day in the Onyx Sanctuary Spa. The team was wonderful and the ‘jet legged’ massage package was just what we needed after a long flight. The restaurants on sight were also wonderful. The breakfasts were a highlight each morning and we also enjoyed a lovely evening together at the Yu restaurant. We can’t speak highly enough about the staff who really went out of their way to make sure every part of our experience was safe and special. From Mpumi’s communication before we arrived to everyone who showed such lovely hospitality during our stay. We will definitely be back! Read less
Image of the Tripadvisor rating very comfortable and neat hotel

Jun 16, 2025 mezooooo Durban, South Africa

very impressed with the hotel staff were very friendly and always willing to help rooms were clean and neat very comfortable breakfast was amazing no complaints
Image of the Tripadvisor rating Convenient stay in Cape Town

Jun 10, 2025 imadiver colorado

The hotel is clean and modern. The staff was very professional. The yummy breakfasts at MRKT were served with a smile. And we thoroughly enjoyed the various offerings at YU restaurant. We had much needed massages at the spa to work out the kinks from traveling. My only complaint is that the washer/dryer combo needed instructions. 😄
Image of the Tripadvisor rating FAMILY LIKE

May 22, 2025 NorthStar40866172100

I'm always in and out of Cape Town visiting every hotel, I bumped into my FAVORITE Receptionist (KayKay or Luka) at The Onyx LUCKY ME. I was well taken care of and treated with a lot of respect and love. I usually stay all over but I might just keep going back to The Onyx because of how warm the hospitality is. Thank You Luka and Onyx team for… Read more
I'm always in and out of Cape Town visiting every hotel, I bumped into my FAVORITE Receptionist (KayKay or Luka) at The Onyx LUCKY ME. I was well taken care of and treated with a lot of respect and love. I usually stay all over but I might just keep going back to The Onyx because of how warm the hospitality is. Thank You Luka and Onyx team for making me feel at home. Definitely returning. Read less