Hotels of Earth

Mantra Adelaide Central

★★★★ 82 King William Street, Adelaide, AU

9 guest rating· 2382 reviews

About this hotel

Convenient City Centre Location

Quality Apartments Adelaide Central is perfectly situated in the heart of Adelaide, offering easy access to the city's business, shopping, and entertainment hubs.

Spacious and Well-Equipped Apartments

Choose from a variety of air-conditioned studio, 1, and 2-bedroom apartments, all featuring cooking facilities, cable TV, and a DVD player for your comfort and convenience.

Exceptional Services and Proximity to Attractions

Enjoy a range of services such as valet dry cleaning and pantry shopping, while being just minutes away from Adelaide's top restaurants and attractions, making it the ideal starting point to discover South Australia's renowned destinations like the Barossa Valley and Kangaroo Island.

Book your stay at Quality Apartments Adelaide Central for an unforgettable experience!

Rooms & rates

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One-Bedroom Apartment with Spa Bath

Sleeps 2 · 44 m² · Extra-large double bed (Super-king size)

  • Desk
  • Air conditioning
  • Private bathroom
  • Kitchen
  • Shower

The spa bath is the standout feature of this apartment. This apartment features 1 living room, 1 separate bedroom and 1 bathroom with a shower and free toiletries. Guests can make meals in the kitchen that has a stovetop, a refrigerator, kitchenware and a microwave. This apartment is air-conditioned and has a seating area with a flat-screen TV, a wardrobe, an electric kettle, a sofa, as well as heating. The unit has 1 bed.

Two Bedroom Apartment

Sleeps 4 · 66 m² · Extra-large double bed (Super-king size)

  • Desk
  • Air conditioning
  • Private bathroom
  • Kitchen
  • Shower

This spacious apartment consists of 1 living room, 2 separate bedrooms and 1 bathroom with a shower and free toiletries. In the fully equipped kitchen, guests will find a stovetop, a refrigerator, kitchenware and a microwave. This apartment is air-conditioned and features a seating area with a flat-screen TV, a wardrobe, an electric kettle, a sofa, as well as heating. The unit offers 2 beds.

Deluxe One Bedroom Apartment

Sleeps 2 · 40 m²

  • Desk
  • Kitchenette
  • Shower
  • TV
  • Hair dryer

In the fully equipped kitchenette, guests will find a stovetop, a refrigerator, kitchenware and a microwave. The suite provides a flat-screen TV with streaming services, a private entrance, soundproof walls, a seating area as well as city views.

Suite, 1 King Bed, Non Smoking

Sleeps 2 · King bed

  • Desk
  • Laptop-friendly workspace
  • Private bathroom
  • Kitchenette
  • Coffee/tea maker

<p><strong>1 King Bed</strong></p><p>Soundproofed room</p><br/><p><b>Layout</b> - Living room, dining area, and sitting area</p><p><b>Internet</b> - Free WiFi </p><p><b>Entertainment</b> - 32-inch TV with digital channels and Netflix</p><p><b>Food & Drink</b> - Kitchenette with stovetop, microwave, cookware/dishware, and coffee/tea maker</p><p><b>Sleep</b> - Bed sheets </p><p><b>Bathroom</b> - Private bathroom, bathtub or shower, free toiletries, and a hair dryer</p><p><b>Practical</b> - Safe, iron/ironing board, and laptop workspace</p><p><b>Comfort</b> - Climate-controlled air conditioning, daily housekeeping, fresh towels every 3 days, fresh bed sheets every 3 days </p> <p><b>Eco-friendly</b> - Eco-friendly cleaning supplies</p><p><b>Need to Know</b> - Toothbrush and toothpaste not available</p><p>Non-Smoking</p><p>Connecting/adjoining rooms can be requested, subject to availability </p>

One-Bedroom Standard Apartment

Sleeps 2 · 36 m² · Extra-large double bed (Super-king size)

  • Desk
  • Air conditioning
  • Private bathroom
  • Kitchenette
  • Shower

The air-conditioned apartment features 1 bedroom and 1 bathroom with a shower and a hairdryer. In the kitchenette, guests will find a stovetop, a refrigerator, kitchenware and a microwave. The apartment offers a seating area, a wardrobe, an electric kettle, a sofa and a flat-screen TV. The unit offers 1 bed.

Deluxe One-Bedroom Apartment

Sleeps 2 · 40 m² · Extra-large double bed (Super-king size)

  • Desk
  • Air conditioning
  • Private bathroom
  • Kitchenette
  • Shower

The air-conditioned apartment features 1 bedroom and 1 bathroom with a shower and a hairdryer. The well-fitted kitchenette has a stovetop, a refrigerator, kitchenware and a microwave. The apartment provides a seating area, a wardrobe, an electric kettle, a sofa, as well as a flat-screen TV. The unit offers 1 bed.

Three-Bedroom Apartment - Interconnecting

Sleeps 6 · 106 m² · Extra-large double bed (Super-king size)

  • Desk
  • Air conditioning
  • Private bathroom
  • Kitchen
  • Shower

This spacious apartment includes 1 living room, 3 separate bedrooms and 2 bathrooms with a shower and free toiletries. Meals can be prepared in the well-fitted kitchen, which has a stovetop, a refrigerator, kitchenware and a microwave. This apartment is air-conditioned and has a seating area with a flat-screen TV, a wardrobe, an electric kettle, a sofa, as well as heating. The unit has 3 beds.

One Bedroom Spa Apartment

Sleeps 2 · 42 m² · King bed

  • Desk
  • Laptop-friendly workspace
  • Private bathroom
  • Kitchenette
  • Coffee/tea maker

<p><strong>1 King Bed</strong></p><p>452-sq-foot room with city views </p><br/><p><b>Layout</b> - Bedroom, living room, and dining area</p><p><b>Internet</b> - Free WiFi </p><p><b>Entertainment</b> - 32-inch TV with digital channels and Netflix</p><p><b>Food & Drink</b> - Kitchenette with stovetop, oven, microwave, and dishwasher</p><p><b>Sleep</b> - Bed sheets </p><p><b>Bathroom</b> - Private bathroom, bathtub or shower, free toiletries, and a hair dryer</p><p><b>Practical</b> - Safe, iron/ironing board, and laptop workspace</p><p><b>Comfort</b> - Climate-controlled air conditioning, daily housekeeping, fresh towels every 3 days, fresh bed sheets every 3 days </p> <p><b>Eco-friendly</b> - Eco-friendly cleaning supplies</p><p><b>Need to Know</b> - Toothbrush and toothpaste not available</p><p>Non-Smoking</p><p>Connecting/adjoining rooms can be requested, subject to availability </p>

One Bedroom Apartment

Sleeps 2 · 40 m² · Extra-large double bed (Super-king size)

  • Desk
  • Air conditioning
  • Private bathroom
  • Kitchenette
  • Shower

Offering free toiletries, this suite includes a private bathroom with a walk-in shower and a hairdryer. The well-fitted kitchenette features a stovetop, a refrigerator, kitchenware and a microwave. The air-conditioned suite offers a flat-screen TV with streaming services, a private entrance, soundproof walls, a seating area as well as a quiet street view.

One Bedroom with Spa Bath

Sleeps 2 · 62 m² · Extra-large double bed (Super-king size)

  • Desk
  • Air conditioning
  • Private bathroom
  • Kitchenette
  • Kitchen

Guests will have a special experience as this suite provides a hot tub. Offering free toiletries, this suite includes a private bathroom with a walk-in shower, a bath and a hairdryer. Meals can be prepared in the well-fitted kitchen, which is fitted with a stovetop, a refrigerator, a dishwasher and kitchenware. The spacious air-conditioned suite offers a flat-screen TV with streaming services, a private entrance, soundproof walls, a seating area as well as city views.

Amenities

  • WiFi available
  • Accessible parking
  • Parking
  • Street parking
  • Air conditioning
  • Golf course
  • 24-hour security
  • Non-smoking rooms
  • Non-smoking throughout
  • Family rooms
  • Access to health care professionals
  • Cashless payment available
  • CCTV in common areas
  • CCTV outside property
Show all 46 amenities
  • Cleaning standards that are effective against Coronavirus
  • Contactless check-in/check-out
  • Delivered food - securely covered
  • Designated smoking area
  • Express check-in/check-out
  • Facilities for disabled guests
  • Fire extinguishers
  • First aid kit available
  • Food delivered to guest room
  • Guest room sealed after cleaning
  • Guest rooms disinfected between stays
  • Guests can opt-out any cleaning services during stay
  • Heating
  • Invoice provided
  • Key card access
  • Laundry
  • Laundry washed per local authority guidelines
  • Lift / Elevator
  • Lower bathroom sink
  • Luggage storage
  • Physical distancing in dining areas
  • Physical distancing rules followed
  • Process in place to check health of guests
  • Property cleaned by professional cleaning companies
  • Safety deposit box
  • Sanitized tableware & silverware
  • Security alarm
  • Shared stationery like menus, pens are removed
  • Smoke alarms
  • Staff adhere to local safety protocols
  • Toilet with grab rails
  • Wheelchair accessible

Location

© OpenStreetMap contributors

82 King William Street, Adelaide, AU

Check-in
from 02:00 PM to 07:00 PM
Check-out
until 10:00 AM

What guests say92382 reviews

+ Great location+ Friendly staffCleanliness issuesParking complications
Cleanliness8.0
Service9.4
Location9.5
Room Quality8.4
Amenities8.9
Value for Money8.9

Very comfortable good stay.

10.0

The staff went above and beyond to ensure we had a really nice time and felt so comfortable. Would definitely stay again.

Bridget · AU · 2026-07-25

Comfortable

7.0

The location was great and the bed was so comfy

Room was very dated and shower only had a curtain so water went everywhere in the bathroom

Sue · AU · 2026-07-25

We were very happy with our stay at the Mantra and will definitely stay again.

10.0

Centrally located, reasonably priced and spacious rooms

Peter · AU · 2026-07-24

Guest review

9.0

The location is excellent. Just next to Rundall Mall. The room size is very spacious. The kitchen was fully equipped. Overall everything is plus.

Meera · IN · 2026-07-23

Guest review

9.0

Great apartment with connecting rooms, friendly and helpful staff and close to transport and food outlets.

Vincent · AU · 2026-07-23

A very enjoyable stay in a great location and great accommodation

9.0

Location is excellent. Interconnecting rooms suited us perfectly. Rooms were very spacious.

Couches could do with an update as they weren’t that comfortable.

Sue · AU · 2026-07-23

Good to know

Please note housekeeping service is not included on Sundays or Public Holidays.

Please note that a credit card imprint is required upon check in.Please inform of your expected arrival time in advance. You can use the Special Requests box when booking, or contact the property directly using the contact details in your confirmation.

Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply.

This property does not accommodate bachelor(ette) or similar parties.

Guests under the age of 18 can only check in with a parent or official guardian.

Internet

WiFi is available in all areas and is free of charge.

Parking

Public parking is possible at a location nearby (reservation is not possible) and costs AUD 24 per day.

Pets

Pets are not allowed.

Children and extra bed policy

Children of any age are allowed.

Children up to and including 3 years old stay for free when using an available cot.

Children up to and including 15 years old stay for free when using an existing bed.

People no matter the age stay for AUD 40 per person per night when using an available extra bed.

You haven't added any extra beds.

Any type of extra bed or child's cot/crib is upon request and needs to be confirmed by management.

Supplements are not calculated automatically in the total costs and will have to be paid for separately during your stay.