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379 King William St, Adelaide, South Australia (Sa), 5000 (show map)
Apartment Hotel Overview

Lock in a great price now and relax with our Price Guardian working for you
Hotel prices fluctuate. Book now, we will check prices each day for you and then let you know how to re-book if an even better price becomes available.Rooms List
Setup a Price Alert for Quest King William South
Each day we'll check prices and send you an email for your selected dates at Quest King William South. If you don't have specific dates but would like to check prices for say next weekend or say next month we can check the price too.
When the hotel goes on sale you will know straight away from the daily email and be able to book with confidence that you've got excellent value.
Facilities of Quest King William South
General
Parking, Private parking, WiFi everywhere
Activities
Golf course (within 3 km)
Services
Free WiFi, Internet services, WiFi
Food & Drink
Grocery deliveries, Restaurant, Room service
Pools and wellness
Fitness centre
Transportation
Car hire
Front-desk/reception area services
Luggage storage, Safety deposit box
Cleaning services
Daily maid service, Dry cleaning, Laundry
Business facilities
Fax/photocopying, Meeting/banquet facilities
Miscellaneous
Air conditioning, Facilities for disabled guests, Family rooms, Heating, Lift, Non-smoking rooms, Non-smoking throughout, Soundproof rooms
Room facilities [ These may vary room to room ]
Additional bathroom, Additional Toilet, Air Conditioning, Alarm clock, Balcony, Bath, Bath or Shower, Bathroom, Cable Channels, Carpeted, CD Player, Children's high chair, City view, Cleaning products, Clothes rack, Desk, Dining area, Dining table, Dishwasher, DVD Player, Electric kettle, Fan, Flat-screen TV, Free toiletries, Garden view, Hairdryer, Heating, Interconnected room(s) available, iPod dock, Iron, Ironing Facilities, Kitchen, Kitchenette, Kitchenware, Laptop safe, Linen, Microwave, Outdoor furniture, Oven, Radio, Refrigerator, Safety Deposit Box, Satellite Channels, Seating Area, Shower, Sofa, Soundproofing, Stovetop, Tea/Coffee Maker, Telephone, Toaster, Toilet, Towels, Tumble dryer , TV, Upper floors accessible by lift, View, Wake Up Service/Alarm Clock, Wake-up service, Wardrobe/Closet, Washing Machine
Hotel Policies
Check-In
From 14:00:00 hours
Check-Out
-10:00:00 hours
Cancellation / Prepayment
Cancellation, prepayment and 'book now pay later' policies vary according to room type. Please check the room conditions when selecting your room above.
Accepted credit cards
The hotel reserves the right to pre-authorise credit cards prior to arrival.
The fine print
Please note housekeeping service is not included on Sundays or Public Holidays.Please note that there is a 1.5% charge when you pay with a credit card.You must show a valid credit card upon check-in.When paying with a credit card, please note that this property requires a pre-authorisation and a AUD 250 bond on check in to cover any incidental charges.Please kindly note all guests are required to check in before 22:30 on arrival day.Please inform in advance of your expected arrival time. You can use the Special Requests box when booking, or contact the property directly with the contact details provided in your confirmation.
This property will not accommodate hen, stag or similar parties.
Guests are required to show a photo identification and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply.
Traveller reviews

“Good”
13 Sep 2025
Comfortable king-sized bed, clean, self-contained for longer stays, location was good, with a walk into the CBD main.

“Quest Adelaide south the little Gem”
07 Sep 2025
I was on the 10th floor so the view from the window was very nice,the Adelaide royal show was coming to an end so it was great to see the fireworks from my window, the room was well appointed bed was huge comfy as, self contained so eggs and bacon for breakfast, fish and salad for dinner that we cooked, well equipped kitchenette. Tram stop is straight out of the entry door of the Quest don't need a car public transport around the city centre is free so good, Staff were great very welcoming and happy.I thought the room I booked was reasonably priced.

“Very good”
18 Aug 2025
Big appartment that was very comfortable with a balcony

“Superb”
16 Aug 2025
My Apartment had excellent facilities, separate bedroom with plenty of closet room. A safe ironing board and iron and TV in bedroom. Kitchen had microwave, oven, dishwasher and induction hot plates Bathroom had bath with shower, laundry machines. Lounge was comfortable with seating, dining table and TV. A big thank you to the Manager Adam for his help and all staff were a credit to the Quest.