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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!
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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!” -
![Rooftop Pool Deck at Adelaide Rockford Hotel in Adelaide CBD]()
from $3000
minimum spend / per sessionCheck availabilityRooftop Pool Deck
80 guestsAdelaide Rockford HotelAdelaide CBDGGemma H.
“The terrace is beautiful. Staff were friendly and approachable.” -
![Little ela Private Dining at Hotel Alba in Adelaide CBD]()
from $35
per person / per morningCheck availabilityLittle ela Private Dining
44 guestsHotel AlbaAdelaide CBDHHeather S.
“Every thing it was wonderful, food,service friendly organised staff” -
![The Deck Bar at Rydges South Park Adelaide in Adelaide CBD]()
from $1800
minimum spend / per sessionCheck availabilityThe Deck Bar
100 guestsRydges South Park AdelaideAdelaide CBDThe 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 -
![Westside at Electra in Adelaide CBD]()
from $1500
minimum spend / per sessionCheck availabilityWestside
100 guestsElectraAdelaide CBDInspired 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. -
![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.” -
![ela Bar at ela at Hotel Alba in Adelaide CBD]()
from $1000
minimum spend / per sessionCheck availabilityela Bar
40 guestsela at Hotel AlbaAdelaide CBD
#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 -
![Little ela at ela at Hotel Alba in Adelaide CBD]()
from $2000
minimum spend / per sessionCheck availabilityLittle ela
28 guestsela at Hotel AlbaAdelaide CBD
#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, -
![Whole Venue at Ambra Spirits Distillery Bar & Restaurant in Adelaide]()
from $3000
minimum spend / per sessionCheck availabilityWhole Venue
120 guestsAmbra Spirits Distillery Bar & RestaurantAdelaideOur Entire Venue at Ambra Spirits offers a cosy space for up to 120 guests, perfect for sit-down dinners or cocktail-style events. We provides a customizable layout to suit any occasion. -
![Soho Lounge at The Gatsby Lounge in Adelaide CBD]()
from $2500
minimum spend / per sessionCheck availabilitySoho Lounge
70 guestsThe Gatsby LoungeAdelaide CBDThe Soho Lounge at The Gatsby Lounge is renowned for its stylish and comfortable seating areas, making it the perfect space for gatherings of up to 70 people. -
![Entire Venue at Leigh Street Luggage in Adelaide CBD]()
from $2000
minimum spend / per sessionCheck availabilityEntire Venue
80 guestsLeigh Street LuggageAdelaide CBDLeigh 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.
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Enjoy Adelaide's Small 21st Birthday Party Venues
from $1500
minimum spend / per session
minimum spend / per session
Karaoke, DJ, Dancing Area
50
40
The Caribbean Bar
Adelaide CBD
Caribbean Bar & Party Space A lively venue designed for dancing, singing, and celebrating with friends. Complete with built-in karaoke and DJ systems, it’s the perfect spot for nights filled with music, drinks, and good energy.
from $150
hire fee / per hour
hire fee / per hour
Entire Venue
30
60
Versace Lounge
Adelaide CBD
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 $400
hire fee / per session
hire fee / per session
Private Dining Room
25
40
PARC Brasserie & Bar
Adelaide CBD
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 CBD
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 $2500
minimum spend / per session
minimum spend / per session
The Distillery
37
60
Ambra Spirits Distillery Bar & Restaurant
Adelaide
The choice is yours! Our food and beverage options will be a perfect fit for the event you have in mind, in our fun yet intimate environment. This is where you can host an event for up to 60 people.
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
Book One of Adelaide's Cheap Venues for 21st Birthday
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 $50
hire fee / per hour
hire fee / per hour
Rockford Restaurant
40
90
Adelaide Rockford Hotel
Adelaide CBD
Adelaide Rockford is only 7km from the Adelaide Airport and 1.5km from the interstate rail terminal. Impressive conference and function facilities feature audio-visual equipment and natural light in both rooms, flexible to
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 $500
minimum spend / per session
minimum spend / per session
PMQ
14
40
Electra
Adelaide CBD
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 CBD
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 CBD
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 CBD
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 CBD
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 $35
per person / per morning
per person / per morning
ela Restaurant
45
72
Hotel Alba
Adelaide CBD
The restaurant is tastefully decorated with elements inspired by the sun-kissed Mediterranean, evoking a sense of warmth and relaxation that instantly transports guests to a coastal paradise.
from $4000
minimum spend / per session
minimum spend / per session
Poolside East
60
80
ela at Hotel Alba
Adelaide CBD
#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.
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 $40
minimum spend / per session
minimum spend / per session
Secret Chamber bar
45
50
Secret Chamber
Adelaide CBD
Being in Adelaide's Secret Chamber Bar is akin to being transported to a different world. The combination of moody lighting, odd decor, and a touch of secrecy that greats it the perfect place for nightlife or drinks with
from $50
per person / per session
per person / per session
The Clubhouse
75
120
Ballers Clubhouse Adelaide
Adelaide CBD
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 CBD
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 $35
per person / per morning
per person / per morning
ela Bar
18
30
Hotel Alba
Adelaide CBD
Whether you're planning a cocktail party, networking function, pre-dinner drinks, or a private after-party, ela Bar offers the perfect setting to bring your vision to life.
from $3000
minimum spend / per session
minimum spend / per session
Garden Bar
112
180
Electra
Adelaide CBD
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.
Enjoy the Most Exciting Hotels for an Unforgettable 21st Birthday Party
from $35
per person / per morning
per person / per morning
Poolside West
90
150
Hotel Alba
Adelaide CBD
Welcome to Poolside West at Alba Hotel in Adelaide, where paradise meets event perfection! This stunning outdoor venue is designed to accommodate up to 150 guests, offering a breezy and open-air setting that's perfect for
from $90
per person / per session
per person / per session
Diamond
120
160
Mayfair Hotel Adelaide
Adelaide CBD
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 CBD
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 $72
per person / per session
per person / per session
Collaborate
30
30
Crowne Plaza Adelaide, an IHG Hotel
Adelaide CBD
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 $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 $109
per person / per session
per person / per session
Ballroom
290
300
The Playford Hotel
Adelaide CBD
Positioned along picturesque North Terrace the flexible Grand Ballroom can be divided into three separate areas accommodating training seminars to lavish wedding receptions.
FAQs about Top 21st Birthday Venues in Adelaide
Booking costs of 21st birthday venues average $50 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 December 2025:
| From $50 | to $74 | per person |
| From $1500 | to $3000 | minimum spend per event |
| From $700 | to $1000 | hire fee per day |
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 (December 2025):
| Small | up to 50 guests | prices average $1500 minimum spend per event |
| Medium | between 70 and 90 guests | prices average $2500 minimum spend per event |
| Large | over 110 guests | prices average $3500 minimum spend per event |
These are the venues within 300 m from central Adelaide, available to book on Tagvenue:
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Westside at Electra
on 131 King William Street - 200 m from centre.
Venue said: 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... -
Diamond at Mayfair Hotel Adelaide
on 45 King William Street - 300 m from centre.
Venue said: 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. -
Entire Venue at Nevermind
on 22A Leigh Street - 300 m from centre.
Venue said: Nevermind offers standing mingling space, outdoor seating, bar seating, and a range of high and low tables, allowing us to cater to small and large groups.
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.
Page last updated in December 2025
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