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From196US$ /night
Check-in
19Oct2025Select date
Check-out
20Oct2025Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

45 King William Street, Adelaide, Australia, 5000

Rooms & Suites

The Mayfair Hotel offers 170 rooms including Superior Queen, Deluxe King, Luxury King, Executive Queen, Executive King, and Executive Luxury King accommodations. All rooms feature custom-made Mayfair King or Queen Size beds crafted in South Australia, flat-screen Smart TVs, complimentary Wi-Fi, and media hubs. Ensuite bathrooms include Grohe shower systems, deep baths with bath bombs, plush bathrobes, and slippers. Select suites offer separate lounge areas with Nespresso machines, fruit bowls, and complimentary drink vouchers for Hennessy Rooftop Bar.

Dining Options

The Mayflower Restaurant serves a breakfast buffet with continental, Asian, and Australian offerings, plus local honey from rooftop beehives. Dinner features an à la carte menu and dessert trolley. HENNESSY Rooftop Bar offers premium champagne, house cocktails, and South Australian wines with skyline views. The Den provides bistro dishes, house-made sweets, and barista coffee. High Tea includes finger sandwiches, scones, and sparkling wine. In-room dining is available 24 hours with traditional hotel classics and light snacks.

Location & Transportation

Located at 45 King William Street in Adelaide CBD, the hotel is 200 meters from Art Gallery of South Australia, 0.5 km from Adelaide Central Market and Convention Centre, and 0.3 km from Rundle Mall. Adelaide Airport is 6 km away. Valet parking costs $50 per night at the Hindley Street entrance. Chauffeured airport transfers can be arranged. The hotel is surrounded by North Terrace cultural attractions, Government House, and Adelaide Botanic Garden.

Hotel Services

Services include 24-hour in-room dining, valet parking, airport transfers, and event spaces (Ruby Room, Pearl Room, Diamond, Opal Room, Topaz Room). The hotel accommodates dietary requirements with 24 hours' notice. Complimentary minibar items are refreshed daily. Meeting and event spaces feature natural light and modern technology. Wedding packages include bespoke catering and personalized service. Gift vouchers are available for accommodation and dining experiences.

Unique Features

The hotel maintains rooftop beehives producing honey used in cocktails, breakfast buffets, and desserts. The heritage-listed CML Building features artificial stone construction, mansard roofs, and ornate architectural details. HENNESSY Rooftop Bar includes Atelier Versace chairs and a 2m Fiorentino chandelier with 500 crystals. Limited-edition hot chocolates are available on the ground floor. DJ entertainment runs Fridays and Saturdays from 7:30 PM to midnight at the rooftop bar.

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Choose the Room

From cosy doubles to spacious family suites – all with flexible options, breakfast, and exclusive deals.
Superior Queen Room
Max:
2 persons
28 m² 
Bed options:
1 King-size bed
Shower
Heating
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Deluxe Twin Room
Max:
2 persons
30 m² 
Bed options:
2 King Size Beds
Shower
Heating
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Deluxe King Room
Max:
2 persons
40 m² 
Bed options:
1 King-size bed
Shower
Heating
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Check Dates & Room Rates

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Getting around

All Transportation Options at a Glance

City Centre
Adelaide700 m
Airports
Adelaide (ADL) 7.9 km
Train
Adelaide Parklands Terminal 2.6 km
Train100 m
Bus
Bus stop100 m

Amenities

Thoughtfully designed amenities for a comfortable & memorable stay

General

  • No smoking on site
  • Free Wi-Fi
  • Car park
  • Safe deposit box
  • 24-hour reception
  • VIP check-in/ -out
  • Express check-in/ -out
  • No pets allowed
  • Rooms/ Facilities for disabled
  • 24-hour security
  • Luggage storage
  • Lift
  • Smoke detectors
  • Fire extinguishers
  • Key card access

Sports & Fitness

  • Fitness centre

Guest Parking

  • Electric kettle

Services

  • Valet parking
  • Room service
  • Housekeeping
  • Laundry
  • Dry cleaning
  • Tours/Ticket assistance
  • Welcome drink

Dining

  • In-room breakfast
  • Restaurant
  • Bar/ Lounge area
  • Packed lunches
  • Special diet menus

Business

  • Business centre
  • Meeting/ Banquet facilities
  • Fax/Photocopying

Children

  • Children's menu

Spa & Leisure

  • Live entertainment

Room features

  • Free Wi-Fi in rooms
  • Air conditioning
  • Heating
  • Mini-bar
  • Sitting area
  • Terrace
  • Tea and coffee facilities
  • Ironing facilities

Bathroom

  • Free toiletries
  • Sink

Self-catering

  • Electric kettle

Media

  • Flat-screen TV
  • AM/FM alarm clock

Room decor

  • Carpeted floor
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Location

45 King William Street, Adelaide, Australia, 5000
Map view
45 King William Street, Adelaide, Australia, 5000
Nearby
Mall
Rundle Mall
270 m
Convention Centre
Adelaide Convention Centre
590 m
North Terrace
Parliament House
390 m
Square
Beehive Corner Building
120 m
Library
State Library of South Australia
390 m
University
University of Adelaide
390 m
Between King William Street & Stephens Place
The Rundle Mall Pigs
110 m
Mall
Adelaide Arcade shopping
490 m
Night club
Adelaide Casino
390 m
North Terrace and Kintore Avenue
National War Memorial
330 m
Hindley Street
Roy Rene Statue
130 m
100 Rundle Mall
Mall's Balls
390 m
Church
Pilgrim Uniting Church
430 m
Mall
Anzac Centenary Memorial Walk
500 m
Church
Holy Trinity Adelaide
520 m
Restaurants
Mayflower Restaurant
40 m
45 King William St Mayfair Hotel
The Original Pancake Kitchen
80 m
13 Gilbert Pl
Peel Street
160 m
9 Peel St
Haigh's
90 m
2 Rundle Mall
Cafe 55
10 m
55 King William Street
Bread & Bone Wood Grill
190 m
15 Peel St
The Den
0 m
45 King William St The Mayfair Hotel
Parlamento
330 m
140 North Tce Corner North Terrace and Bank Street
The Pancake Kitchen
80 m
Hindley St
Hains & Co
60 m
23 Gilbert Pl
Guzman y Gomez
50 m
33 King William Street
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Check-in
19Oct2025Select date
Check-out
20Oct2025Select date
Rooms and Guests2 Guests, 1 Room