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Hotels of Earth

Adina Apartment Hotel Adelaide Treasury

★★★★★ 2 Flinders Street, Adelaide, AU

9.2 guest rating· 1878 reviews

The five stars

Adina Apartment Hotel Adelaide Treasury holds a five-star rating in its official classification, the requirement for every property in the Hotels of Earth collection.

The service side of those stars shows in its listing: Fitness center, Swimming pool, Room service, Terrace and Sauna.

Guests score it 9.2/10 across 1878 reviews.

About this hotel

Exclusive Location and Heritage Building

Located on Victoria Square in the heart of the city, Adina Apartment Hotel is housed in the historic Treasury Building. The impressive interiors and facilities offer a unique blend of luxury and heritage charm.

Elegant Interiors and Fully Equipped Apartments

The hotel features elegant Italian furniture and Australian artwork, creating a sophisticated ambiance. The fully self-contained apartments and studio rooms with kitchenettes provide a comfortable and convenient stay for guests.

Relaxation and Dining Options

Guests can unwind in the sauna, swim in the heated pool, or stay active in the fitness centre. The on-site restaurant offers a delicious breakfast spread, including a variety of options to start the day right.

Book your stay at Adina Apartment Hotel Adelaide Treasury for a memorable experience in the heart of the city.

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Rooms & rates

Premier One-Bedroom Queen

Sleeps 2 · 45 m² · Queen bed

  • Desk
  • Air conditioning
  • Private bathroom
  • Kitchen
  • Coffee/tea maker

Family Suite

Sleeps 4 · 80 m² · 2× Queen bed, 2× Twin bed, Queen bed

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

Premier Two Bedroom Apartment

Sleeps 4 · 82 m² · 4× Twin bed

  • Desk
  • Private bathroom
  • Coffee/tea maker
  • Free WiFi
  • Minibar

Interconnecting Family Apartment

Sleeps 4 · 80 m² · 2× Twin bed, Queen Bed

  • Desk
  • Private bathroom
  • Kitchen
  • Coffee/tea maker
  • Free WiFi

Premier Studio

Sleeps 2 · 35 m² · Queen bed, 2× Twin bed

  • Desk
  • Air conditioning
  • Private bathroom
  • Kitchenette
  • Coffee/tea maker

Premier One-Bedroom Apartment

Sleeps 3 · 45 m² · Queen bed

  • Desk
  • Air conditioning
  • Private bathroom
  • Kitchen
  • Coffee/tea maker

Premier Grand Two-Bedroom Apartment

Sleeps 5 · 82 m² · Queen bed, Queen bed

  • Desk
  • Air conditioning
  • Private bathroom
  • Kitchen
  • Coffee/tea maker

Premier Grand One-Bedroom Apartment

Sleeps 3 · 67 m² · Queen bed

  • Desk
  • Air conditioning
  • Private bathroom
  • Kitchen
  • Coffee/tea maker

Premier Two-Bedroom King

Sleeps 5 · 82 m² · 2× Extra-large double bed (Super-king size), 2× Twin bed, Extra-large double bed (Super-king size)

  • Desk
  • Air conditioning
  • Private bathroom
  • Kitchen
  • Coffee/tea maker

Amenities

  • Free WiFi
  • Heated pool
  • Indoor pool
  • Swimming pool
  • Spa/wellness center
  • Sauna
  • Fitness center
  • Accessible parking
  • Private parking
  • Restaurant
  • Bar
  • Screens / Barriers between staff and guests for safety
  • Snack bar
  • Air conditioning
Show all 66 amenities
  • 24-hour front desk
  • Tour desk
  • Room service
  • Non-smoking rooms
  • Non-smoking throughout
  • Family rooms
  • Car hire
  • Cashless payment available
  • CCTV in common areas
  • CCTV outside property
  • Cleaning standards that are effective against Coronavirus
  • Coffee Shop on site
  • Concierge service
  • Daily housekeeping
  • Delivered food - securely covered
  • Designated smoking area
  • Dry cleaning
  • Express check-in/check-out
  • Face masks for guests available
  • Facilities for disabled guests
  • Fax/photocopying
  • Fire extinguishers
  • First aid kit available
  • Food delivered to guest room
  • Garden
  • Grocery deliveries
  • Guest room sealed after cleaning
  • Guest rooms disinfected between stays
  • Guests can opt-out any cleaning services during stay
  • Hand sanitizer in guest room and key areas
  • Heating
  • Hot tub/Jacuzzi
  • Invoice provided
  • Key card access
  • Laundry
  • Laundry washed per local authority guidelines
  • Lift / Elevator
  • Luggage storage
  • Meeting/banquet facilities
  • Outdoor furniture
  • 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
  • Shared stationery like menus, pens are removed
  • Smoke alarms
  • Special diet menus - on request
  • Staff adhere to local safety protocols
  • Terrace
  • Wine/champagne

Location

© OpenStreetMap contributors

2 Flinders Street, Adelaide, AU

Check-in
from 03:00 PM
Check-out
until 11:00 AM

What guests say9.21878 reviews

+ Friendly and helpful staff+ Spacious roomsPoor water pressure in showersSome dated decor
Cleanliness8.4
Service9.9
Location9.9
Room Quality8.9
Amenities9.4
Value for Money8.4

Nice hotel close to ruin the city center

9.0

Close to everything in the city center. Nice staff and a clean hotel. The building is also very interesting!

Carolyn · US · 2026-07-22

Guest review

7.0

Nice sound proofed rooms

Parking is one block walk away which is a bit annoying

Amy · AU · 2026-07-21

Lovely big room in the heart of the city

8.0

Lovely big room, spa access and service. We had a great time.

Was really good! Only thing would be the pool/spa probably needs a reno but we thoroughly enjoyed it.

Thomas · AU · 2026-07-20

Guest review

10.0

Large rooms, very quiet, nice ambience

Aircon didn't seem to be adjustable

Shayne · AU · 2026-07-19

Excellent as usual.

10.0

Great 👍

Nothing

Shaw · AU · 2026-07-17

A very nice hotel in a convenient location.

10.0

The location is good, the room was very comfortable and spacious.

Ken · AU · 2026-07-16

Hotels of Earth · questions

Is Adina Apartment Hotel Adelaide Treasury really a five-star hotel?
Yes. Its own classification data carries five stars; that rating, not a style label, is what puts a property in this collection.

Good to know

Please note that the swimming pool can currently only accept a maximum of 8 guests at one time.

Please also note that the fitness center can currently only accommodate 1 person at a time. Therefore, guests are required to book if they wish to use the pool or fitness center at the property, upon arrival.

Please note that there is a 1.2% charge when you pay with a Visa or Mastercard credit card.

Please note that this property is strictly nonsmoking. If evidence of smoking is found in the rooms, an additional cleaning fee may apply.

Please note that guests receive 100MBs of free WiFi per room, per 24 hours. Additional data is available for AUD 9.95 for the remainder of the 24 hours, for up to 4 devices per room.