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Where to StayListed under Adelaide CBD

Adelaide Marriott Hotel

141 King William St, Adelaide SA 5000, Australia

4.5(241)· Google
60
Spot Score
Worth a Look
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Adelaide Marriott Hotel

A city-centre hotel in Adelaide’s historic General Post Office, with rooms and suites, dining, an indoor pool, fitness centre and event spaces.

Practical details

141 King William St, Adelaide SA 5000, Australia

Why it's worth checking out

Adelaide Marriott Hotel places guests in the Adelaide CBD, within the historic General Post Office building and overlooking Victoria Square. Its central position makes it a practical base for exploring the city, with Adelaide Oval, Rundle Mall, Central Market and Her Majesty’s Theatre all within walking distance. Adelaide Airport is also described as being around a 15-minute drive away, while the nearby convention centre makes the hotel suitable for business stays as well as city breaks.

Accommodation ranges from Superior, Deluxe and Premium rooms to M Club rooms and the Clock Tower Suite. The hotel also has a 24-hour fitness centre and an 18-metre indoor pool, giving guests options for exercise and downtime without leaving the property. M Club access is available to eligible Marriott Bonvoy members and guests staying in selected rooms or suites. The lounge is reserved for guests aged 18 and over and includes food and drink provisions such as a hot buffet, snacks, coffee and tea, desserts, hors d’oeuvres, non-alcoholic drinks, beer and wine, subject to the access arrangements outlined by the hotel.

Dining is spread across three outlets. Penny Blue is the signature restaurant, presenting contemporary dining in Adelaide CBD with a Modern Australian focus and an atmosphere that combines polished design with references to the past. Exchange Lane takes a more casual, flexible approach, operating as a café-bar with lane access and outdoor seating. The venue is presented as a place that moves from morning coffee through to evening drinks, with all-day dining and takeaway available. Together, the options cover a range of stays, from a quick coffee or relaxed meal to a more considered dinner on site.

The building’s history is central to the hotel’s identity. The interiors draw on the former GPO’s links with telegraphy, stamp printing, postal services and meteorology, with historic photographs, contemporary work by local artists and a First Nations Welcome forming part of a curated collection. QR codes throughout the hotel allow guests to explore more of that story. With meeting and event spaces designed for conferences, meetings and social occasions, the Adelaide Marriott suits travellers wanting a full-service city hotel, couples looking for an urban stay with dining on site, solo visitors seeking a well-connected base, and groups attending events in the CBD.

Spot Score

60

The Spot Score is our composite of five signals — two about the venue's standing with visitors and three about how complete and current this listing is. It is not a visitor rating and not a verdict on the food or the experience. The 4.5 from 241 reviews is Google's visitor rating, shown separately and never altered by us.

About the venue · from Google

ReputationGoogle star rating, smoothed for review count
78
PopularityHow many Google reviews it has
72

About this listing · our record

Information qualityWebsite, menu and structured details on file
30
Category fitHow well it matches its listed category
70
FreshnessHow recently we last checked our sources
30

Last checked against sources 19 June 2026.

Our independent editorial score — not a user rating.

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