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Top 21st Birthday Venues in Adelaide
Are you ready to throw an unforgettable 21st birthday party? Let's make sure it's a night to remember with great music, delicious food, and all your closest friends and family gathered to celebrate this milestone occasion at one of the top-rated 21st birthday venues in Adelaide! With Tagvenue, you can browse an array of exceptional venues, from restaurants with a view of the Adelaide Hills to outdoor spaces with a BBQ area in Glenelg. Start your venue hunting on our platform and find the extraordinary spot to host your 21st bash!
Dance Floor
Rooftop
Venue offers catering
Modern
Play your own music
Private space
Unusual
Venue provides alcohol
View
Waterfront
Affordable
BYO alcohol
Whole venue
External catering allowed
Luxury
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![Entire Venue at Mad Monkey Distillery in Adelaide]()
from $2100
minimum spend / per sessionCheck availabilityEntire Venue
90 guestsMad Monkey DistilleryAdelaideMMichelle C.
“Felt very welcome and looked after for our special event.” -
![Entire Venue at Kokomo West - West Lakes Princess in Adelaide]()
from $65
per person / per sessionCheck availabilityEntire Venue
60 guestsKokomo West - West Lakes PrincessAdelaideMMaria A.
“I celebrated my 50th birthday on the Kokomo West Cruise, and it was an unforgettable experience!” -
![Whole Venue at Mr. Goodbar in Adelaide]()
from $5000
minimum spend / per sessionCheck availabilityWhole Venue
110 guestsMr. GoodbarAdelaideMr. Goodbar in Adelaide is a stylish cocktail bar available for private hire, accommodating up to 110 guests. The venue spans three levels, including a ground-floor lounge with a bar, a first floor, and a mezzanine featuring -
![The Deck Bar at Rydges South Park Adelaide in Adelaide]()
from $1800
minimum spend / per sessionCheck availabilityThe Deck Bar
100 guestsRydges South Park AdelaideAdelaideThe Deck is an exclusive space ideal for social events and cocktail parties with a capacity of up to 100 people. The venue features a private bar, digital screens for photo presentations, a dance floor, and green walls, offering -
![Meeting Room 2 at Mantra Tonsley Adelaide in Adelaide]()
from $330
minimum spend / per sessionCheck availabilityMeeting Room 2
60 guestsMantra Tonsley AdelaideAdelaideDDebra P.
“Great and very helpful staff, food was delicious. Venue is lovely and facilities excellent.” -
![Westside at Electra in Adelaide]()
from $1500
minimum spend / per sessionCheck availabilityWestside
100 guestsElectraAdelaideInspired by Manhattan's past and present meat packing district, the Westside function space combines industrial lighting and raw brick wall with a splash of modern boutique glamour. -
![Rockford Restaurant at Adelaide Rockford Hotel in Adelaide]()
from $50
hire fee / per hourCheck availabilityRockford Restaurant
90 guestsAdelaide Rockford HotelAdelaideGGemma H.
“The terrace is beautiful. Staff were friendly and approachable.” -
![Parkview Deck at The Terrace Hotel in Adelaide]()
from $1000
minimum spend / per sessionCheck availabilityParkview Deck
50 guestsThe Terrace HotelAdelaideMMercy A.
“I loved the ambience and the staff were very organized and pleasant .” -
![Function Room at Enfield Hotel in Adelaide]()
from $2500
minimum spend / per sessionCheck availabilityFunction Room
80 guestsEnfield HotelAdelaideOur onsite pub also functions as an event space for birthdays, celebratory dinners, corporate parties, and other gatherings of up to 200 people. It comes with its own bar and bathroom facilities. -
![ela Bar at ela at Hotel Alba in Adelaide]()
from $1000
minimum spend / per sessionCheck availabilityela Bar
40 guestsela at Hotel AlbaAdelaide
#Supervenue
Looking to host a cocktail party, networking function, pre-dinner drinks or private after-party? ela's bar has it all. Flow out to the pool area - or book the whole space for your own private function - the venue is yours -
![Terrace Suite at The Terrace Hotel in Adelaide]()
from $59
per person / per dayCheck availabilityTerrace Suite
50 guestsThe Terrace HotelAdelaideA modern and exclusive function room in Adelaide, Terrace Suite is suited for corporate events such as conferences and board meetings, product launches, and planning sessions, or even private celebrations such as birthdays, -
![Little ela at ela at Hotel Alba in Adelaide]()
from $2000
minimum spend / per sessionCheck availabilityLittle ela
28 guestsela at Hotel AlbaAdelaide
#Supervenue
For smaller soiree's, it's all about little ela. Featuring a private dining room with a long communal table that seats up to 28, strap in for a cozy, intimate and exclusive dining experience brimming with personalised menus,
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Capacity
Budget
Area type
Venue type
Catering and drinks
Accessibility features
Enjoy Adelaide's Small 21st Birthday Venues
from $150
hire fee / per hour
hire fee / per hour
Entire Venue
30
60
Versace Lounge
Adelaide
Versace Lounge is perfect for up to 50 guests. It has a dark and stylish setting with red lighting, a rustic bar, and booth seating.
from $2500
minimum spend / per session
minimum spend / per session
First Floor
31
50
Mr. Goodbar
Adelaide
Mr. Goodbar offers a semi-private space on the first floor, accommodating up to 50 guests. This cocktail bar features neon accents, wood ceilings, and a mix of soft seating and chairs, creating a warm ambiance and relaxed
from $400
hire fee / per session
hire fee / per session
Private Dining Room
25
40
PARC Brasserie & Bar
Adelaide
Our private dining room offers you a minimalist and intimate atmosphere. With neutral tones, warm lights, and a chill vibe, this area is perfect to impress clients and loved ones.
from $49
per person / per session
per person / per session
Entire Venue
60
EL Mexicano Kitchen & Bar
Adelaide
If you’re after a bigger party, you can book the whole place. Ideal for birthdays, work functions, or any excuse to get everyone together for a proper Mexican feast.
from $60
per person / per session
per person / per session
The Courtyard
30
60
Cremorne Hotel
Adelaide
Accommodating between 30 to 60 guests, the Courtyard provides a clever design and inviting atmosphere that complements a variety of functions. Minimum spend requirements vary depending on the date, ensuring flexibility for
from $50
per person / per session
per person / per session
Inside Area
42
60
Hains & Co
Adelaide
Hains & Co., nestled in Adelaide's hidden laneways of the West End, is a haven for those seeking an intimate and unique bar experience. Open every day from 4 PM to 2 AM, this charming venue offers a cozy atmosphere filled
Book One of Adelaide's Cheap 21st Birthday Venues
from $10
per person / per session
per person / per session
Outdoor Bar
10
The Sandbar
Adelaide
The semi-private bar space can host up to 10 guests. There are tables with benches available, and the ocean is just a couple of steps away. It's a great choice for small celebrations, grabbing drinks with friends, and more!
from $10
per person / per session
per person / per session
Main Area
43
70
The LandBAR
Adelaide
The main area at the LandBAR is fit for up to 70 guests. There are tables and chairs available, as well as a TV. It's fit for work parties, family dinners, and much more!
from $20
per person / per session
per person / per session
Indoor Area
56
90
OAR
Adelaide
Modern, light-filled and buzzing through the day, the inside space is ideal for sit-down meals or events that need a warm, stylish backdrop without losing the relaxed lakeside feel.
from $330
minimum spend / per session
minimum spend / per session
Meeting Room 1
60
110
Mantra Tonsley Adelaide
Adelaide
D
Debra P.
“Great and very helpful staff, food was delicious. Venue is lovely and facilities excellent.”
“Great and very helpful staff, food was delicious. Venue is lovely and facilities excellent.”
from $500
minimum spend / per session
minimum spend / per session
PMQ
14
40
Electra
Adelaide
With a comprehensive 2015 makeover, the three-level venue offers a great mix of bar, beer garden and function space experiences. With 6 alternative function spaces available to you, we are here to help you craft your next
from $800
minimum spend / per session
minimum spend / per session
Event Space
22
22
Little Darling
Adelaide
Your vision guides us: we style the venue to match your imagination and handpick catering and beverages to perfectly suit your event. Christmas 2025 (October, November & December bookings open) Looking for somewhere special
Explore Trendy Restaurants for Your Upcoming 21st Birthday Party
from $74
per person / per session
per person / per session
Entire Venue
93
150
PARC Brasserie & Bar
Adelaide
Our restaurant offers two spaces that provide you with a minimalist and elegant vibe. The private dining room is perfect for intimate moments or business talks.
from $55
per person / per session
per person / per session
Main Dining Area
75
120
Singapore House
Adelaide
It’s ideal for birthdays, corporate lunches, and celebrations. The space belongs to an Asian fusion restaurant and maintains a clean setting with an easy flow.
from $75
per person / per session
per person / per session
Entire Venue
37
60
Nonna and I
Adelaide
Nonna and I is a minimalist, elegant restaurant, with a capacity of 60. It will be a match for medium-sized parties, dinners, and get-togethers with friends.
from $105
per person / per session
per person / per session
West Side
60
96
Koomo Restaurant & Bar
Adelaide
Adelaide’s highest restaurant dishes up modern Japanese with a side of vertigo. Think Art Deco colliding with Japanese chic, all while the city lights and rolling hills remind you you’re on the 10th floor of Crowne Plaza
from $4000
minimum spend / per session
minimum spend / per session
Poolside East
60
80
ela at Hotel Alba
Adelaide
#Supervenue
Seated or standing, our open-air space with pop-up bar is in prime position. Book the entire poolside space for your own private function outdoors.
from $50
per person / per session
per person / per session
Upstairs Room
45
63
Sammys on the Marina
Adelaide
Specializing in fresh, locally sourced seafood, the restaurant offers a standout selection, including their highly sought-after seafood platters featuring King George Whiting, fresh oysters, and live lobster.
Check Our Adelaide’s 21st Birthday Party Bars That Are All the Rage
from $1500
minimum spend / per session
minimum spend / per session
Entire Venue
30
50
Fú Cocktail & Wine Bar
Adelaide
Our venue is the perfect venue for an intimate celebration or your next private event. At Fú Cocktail & Wine Bar we care about our drinks, hand-selecting the finest locally and from across the ocean.
from $2000
minimum spend / per session
minimum spend / per session
Entire Venue
40
80
Leigh Street Luggage
Adelaide
Leigh Street Luggage is a bar located on a quiet laneway in Adelaide. The space combines vintage vibe with a cozy, intimate layout, offering a laid-back atmosphere for casual drinks or small gatherings.
from $50
per person / per session
per person / per session
The Clubhouse
75
120
Ballers Clubhouse Adelaide
Adelaide
The Clubhouse, now that's a party! With a noisy bar and lots of games, this is the perfect place for your next celebration! We have all the things you need to make your party unforgettable: 2 shuffleboard tables, 2 darts
from $34
per person / per session
per person / per session
Event Space
62
100
LUNA 10
Adelaide
Luna10 offers a bright, spacious bar space with views. The capacity is 100, and it will be a great fit for receptions, corporate parties, milestone event celebrations, and more!
from $3000
minimum spend / per session
minimum spend / per session
Garden Bar
112
180
Electra
Adelaide
The gorgeous, open air garden bar is surrounded by original raw brickwork & hanging plant life. A raised area provides sheltered booths, while bar seating is scattered throughout.
from $2500
minimum spend / per session
minimum spend / per session
Downstairs Area
131
210
Grange Hotel
Adelaide
With air conditioning, natural light, wooden floors, and a central bar, it’s perfect for gatherings ranging from corporate functions to casual celebrations.
Enjoy the Most Exciting Hotels for an Unforgettable 21st Birthday Party
from $50
per person / per session
per person / per session
Atrium
90
144
Palais Hotel
Adelaide
The Atrium at Palais Hotel is a semi-private space ideal for standing events with a capacity of up to 90 guests. This versatile area features a bright and open design, enhanced by natural light and tasteful decor, making
from $90
per person / per session
per person / per session
Diamond
120
160
Mayfair Hotel Adelaide
Adelaide
Located in Adelaide, our hotel offers elegant rooms for weddings, events, and business occasions. Our spaces offer a comfortable and elegant atmosphere with a helpful staff.
from $1000
hire fee / per day
hire fee / per day
Combined Torrens & Market
120
130
Peppers Waymouth Adelaide
Adelaide
The combined Torrens & Market Rooms create a spacious 147m² event area, making it the largest space available at Peppers Waymouth Hotel. This flexible space offers natural light and is equipped with inbuilt audio-visual equipment,
from $2000
minimum spend / per session
minimum spend / per session
Upstairs Bar
20
30
Bar 1854
Adelaide
Looking for the perfect spot to celebrate? The Cremorne Hotel has you covered with Unley’s best function spaces, easy parking, and a city-close location that makes getting here a breeze.
from $72
per person / per session
per person / per session
Collaborate
30
30
Crowne Plaza Adelaide, an IHG Hotel
Adelaide
Crowne Plaza Adelaide, the city’s tallest hotel, offers modern rooms with views of the city and Adelaide Hills, right in the CBD near shops, galleries, and culture.
from $64
per person / per day
per person / per day
Botanical
180
230
The Terrace Hotel
Adelaide
The multipurpose function rooms at The Terrace Hotel include small meeting rooms, outdoor breakout areas, and a large, pillar-free venue that can accommodate up to 230 guests in a cocktail setting.
FAQs about Top 21st Birthday Venues in Adelaide
In Adelaide, prices of 21st birthday venues average $55 per person. Costs vary depending on guest capacity, popularity, location, and amenities like sound systems or bar services. Extra charges may apply for custom catering, decor, or event planning services. Packages with add-ons, such as DJs, photo booths, or other entertainment services, can also increase the overall cost. Check out the typical price ranges in Adelaide, based on Tagvenue data from October 2025:
| From $50 | to $74 | per person |
| From $1500 | to $3000 | minimum spend per event |
| From $400 | to $500 | hire fee per event |
You'll find 21st birthday venues in various sizes, from smaller spots to larger venues; keep in mind that the type of space and your chosen layout will affect the capacity! Below you can see the typical venue sizes in Adelaide, together with the standard prices in each size range, based on Tagvenue data (October 2025):
| Small 21st birthday venues | up to 55 guests | prices average $1500 minimum spend per event |
| Medium 21st birthday venues | between 70 and 100 guests | prices average $2100 minimum spend per event |
| Large 21st birthday venues | over 110 guests | prices average $3500 minimum spend per event |
Yes, Adelaide offers several outdoor venues, ideal for celebrating a 21st birthday. Venues like Adelaide Rockford Hotel near Light Square and Hotel Alba in the CBD provide outdoor deck areas with pools. You can also find birthday party spaces with garden courtyards, such as The Terrace Hotel, close to Adelaide Himeji Garden and Mad Monkey Distillery near Dudley Park.
BYO (Bring Your Own) options are available at several 21st birthday party venues, including The Monastery and Holiday Inn Express Adelaide City Centre in North Adelaide. However, we recommend confirming with the manager, as some venues might have specific rules or corkage fees.
Yes, many spaces for a 21st birthday party in Adelaide allow you to bring your own DJ. For instance, some party venues have a dedicated stage for DJs and a spacious dance floor, with professional sound and lighting equipment. Remember that some venues may have restrictions on noise levels or specific requirements for DJs, so it's best to check with the venue beforehand.
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Verified Reviews of 21st Birthday Venues in Adelaide
MC
Booked Entire Venue at Mad Monkey Distillery
The staff were so helpful and friendly and nothing was too much trouble.
Felt very welcome and looked after for our special event.