21st Birthday Party Venues in Adelaide

Turning 21 is a milestone worth celebrating in style! Explore Adelaide’s best 21st birthday party venues - from CBD bars and clubs to restaurants and function spaces across South Australia. Looking for other milestones like a 30th, 40th, 50th and beyond? Browse all Adelaide Birthday Party Venues here.

Or, Check out the full list of Cocktail Function Venues in Adelaide, SA

Food on the Table

Multi use unique function space, with all profit for purpose

Never Never Distilling Co.

Create a stir. Small to large bespoke events with stunning views.

Adelaide Royal Coach

FUNCTION AND ACCOMMODATION CENTRE

Sammys on the Marina

We turn moments into events!

Seventy Eight on Rundle

Versatile Adelaide function venue with indoor charm and outdoor character.

Jackson Square

Warehouse venue close to Adelaide CBD. Weddings. Corporate. Celebrations.

The Joiners Hotel

NO ROOM HIRE FEE. Weddings, functions and full venue hire in Hindmarsh.

Junipers

Beach Front, Marina View, Gin Bar & Restaurant

OAR

Stunning waterfront venue. Weddings, engagements, all celebrations!

Electra House

Beautiful, upmarket bar, restaurant & event space.

The Richmond Hotel

Unique party, meeting, wedding venue in the heart of Adelaide CBD

Majestic Roof Garden Hotel

Unique event space with stunning views in the heart of Adelaide

HOUSE OF CHOW RESTAURANT

Award Winning Restaurant. Private dining. Large group bookings.

Bar Torino

European bar & kitchen. Cocktail parties. Group dining.

Ruby Red Flamingo

Authentic Italian food. Incredible atmosphere, old building & garden

Ayers House Weddings & Events

Weddings & Events hosted in Historic Mansion located in CBD

The Flour Store

Delicious Food, Exceptional Coffee, Breakfast, Lunch & Functions

Comida Hahndorf

Garden parties, celebrations & intimate weddings venue

Ginger’s Vintage Lounge Bar

Ginger's Vintage Lounge Bar Functions & Events Specialists

Mawson Lakes Hotel & Function Centre

Contemporary, state of the art function centre & local hotel.

Highbury Hotel

Stylish Functions at the Gateway to the Adelaide Hills

Casablabla

Multicultural Restaurant, Lounge Bar and Function Space

Rhino Room

Adelaide institution, 2 unique event spaces & outdoor areas. BYO catering allowed.

Coccobello Ristorante E Pizzeria

Most beautiful modern Italian restaurant event space in Adelaide

Nevermind

A low lit, industrial style, East Berlin inspired bar

Melt CBD

Adelaide’s favourite tapas and pizza in the heart of the city

Woodville Lacrosse Club

Local sports club available for hire. Parties & Meetings.

Basement Bar

Private cocktail party venue in Adelaide CBD

The Balcony Room

Unique party, meeting, wedding venue in the heart of Adelaide CBD

Estia Restaurant

BIG FAT GREEK CELEBRATION

The Function, Glenelg

Stylish, Contemporary, Unique. Balcony overlooking the Beach!

The Terrace Hotel

Stunning inner-city event venue

MALA MÍA

Wine, Vermouth and Cocktail bar

Kooyonga Golf Club

Magnificent views, natural light, corporate functions, special occasions & weddings

Rosa Mexicano Glenelg

Where stunning sea views meet the finest seaside cocktails.

Swell Brewing Co.

The finest craft beer, served amongst the vines in McLaren Vale

Leigh Street Luggage

Mediterranean inspired wine, amaro and cocktail bar

Royal South Australian Yacht Squadron

Award Winning Function, Wedding Venue & Club

BIG SHED Brewing Concern

It's a really Big Shed, with really great beer.

Whistle & Flute

Special occasion venue. Private Dining or Cocktail Style Functions

Zhivago

Adelaide’s Iconic CBD Nightclub and Private Event Venue

Blend Etiquette

Architecturally designed distillery and spacious gin garden.

Rob Roy Hotel

Modern 1840 Heritage Venue. FREE ROOM HIRE.

Versace Lounge

Adelaide’s Ultimate Versace themed Bar

Green Room

Intimate private dining, meetings, presentations, cocktail

The Elephant British Pub

Newly Renovated Function Space in a City Central Location!

Glen Ewin Estate

Immerse yourself in an authentic event experience

The Lion Hotel

Events Specialist

L.Law Hyde Park

Sophisticated Celebration Venue

ela at Hotel Alba

Sip, dip, soiree at our poolside bar and restaurant

Fino Seppeltsfield

Progressive regional dining, incredible wine, service & location

Adelaide Convention Centre

Adelaide's most iconic venues for parties, meetings & events.

Funtopia

A Funbelievable Adventure. Birthdays, Christenings, Corporate.

Torrens Arms Hotel – Kingswood Loft

Cocktail Style Function and Private Dining Space

Mad Monkey Distillery

Tiki Craft Rum Distillery offering small to large events.

Beach Hotel Seaford

Hotel with a variety of Function Spaces

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More About Adelaide Birthday Party Venues
Your 21st is often the first big party you’ll plan as a young adult – and Adelaide offers plenty of incredible venues to make it memorable. Whether you’re after a nightclub-style party in the CBD, a cocktail celebration by the beach, or a private function room for family and friends, you’ll find options across South Australia.

We also feature birthday party venues in Adelaide for 30th, 40th, 50th, and 60th celebrations – so no matter the milestone, there’s a venue for you.

Questions to ask when booking your 21st birthday party venue:

Do you have a maximum or minimum capacity?
Is there a minimum spend, and does it include food and beverage?
If guests buy drinks over the bar, does it count toward the minimum spend?
Do you allow subsidised tabs?
Can I bring my own DJ/jukebox/play-list?
Will you allow speeches?
Can I bring a cake, and is there a charge?
Do you provide security, and is there an extra charge?
Is there a curfew for underage guests?

Helpful Tip: Add as many details as possible in your first enquiry so venues can reply with accurate information tailored to your party.

List Your Venue
Manage a bar, restaurant or function centre? Feature it in our 21st Birthday Party Venues Adelaide listings and connect directly with people planning milestone birthdays. Ask about our two-month free trial to test enquiries during peak party season.
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