40th Birthday Venues for Hire in Adelaide

Booking costs of 40th birthday venues average $2000 minimum spend per event. 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:

You'll find 40th 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 2026):

These are the venues within 300 m from central Adelaide, available to book on Tagvenue:

• Westside at Electra on 131 King William Street - 200 m from centre.
  Our user said: ‘The hospitality, food, venue and decor...’
• Entire Venue at Mylk Bar Flinders Street on 57 Flinders Street - 250 m from centre.
  Venue said: Its casual setting is perfect for birthday parties, work functions, family gatherings, and friends' outings. The bar also features covered outdoor tables, suitable for sunny days.
• Entire Venue at Nevermind on 22A Leigh Street - 300 m from centre.
  Our user said: ‘Shahin Chloe and Jaq were extremely helpful with getting organised for the day!’

Based on Tagvenue data (as of October 2026), users looking for 40th birthday venues most commonly go for these venue types:

Smaller 40th birthday venues usually fit up to 45 guests standing. Here are some great options in Adelaide, based on Tagvenue data as of October 2026:

• The Steampunk Shuffle at Ballers Clubhouse Adelaide, rated 5/5 - event space for 30 guests
  Venue said: Shuffleboard and darts are available to keep the party going. Come and see us - you won't be disappointed!

• Little ela at ela at Hotel Alba, rated 5/5 - dining room for 28 guests
  Venue said: 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,

• Upstairs Bar at Bar 1854 - cocktail bar for 30 guests
  Venue said: Upstairs Bar is a private Cocktail Bar in Bar 1854 defined by an intimate, narrow room suited to small, focused gatherings. Design: The room presents dark-painted walls, marble-topped tables, a long tufted leather banquette...

Cheap 40th birthday venues in Adelaide start from $500 minimum spend per event or $300 hire fee per event. Check out these budget-friendly spaces you can book through Tagvenue, as of October 2026:

• The Half Beer Garden at The Lady Daly Hotel, from $500 minimum spend per event (up to 60 guests standing)
  Venue said: The enclosed area of our beer garden can be used by smaller groups to host private events, birthday parties, and engagement or anniversary celebrations.

• Entire Venue at Mylk Bar Flinders Street, from $300 hire fee per event (up to 150 guests standing)
  Venue said: Its casual setting is perfect for birthday parties, work functions, family gatherings, and friends' outings. The bar also features covered outdoor tables, suitable for sunny days.

• Semi-Private Area at Commitment Issues Bar and Cafe, from $20 per person (up to 30 guests seated)
  Venue said: Semi-Private Area is a Dining Room in Commitment Issues Bar and Cafe; a planter-screened dining strip that provides a semi-enclosed dining space within the main café.

Yes, Adelaide offers several venues with pools for your 40th birthday party. For example, Hotel Alba near Pelzer Park/Pityarilla has an open-air event space with a pool, where you can enjoy a pop-up bar serving cocktails inspired by European summer destinations. If you're after a rooftop pool with stunning views of the city, the Adelaide Rockford Hotel on Hindley Street is a wonderful spot.

If you're looking for action-packed excitement, Kingpin Norwood near Richards Park delivers bowling, pool tables, and arcade games with plenty of space for your group. For a more iconic experience, you can check out BBQ Buoys in Adelaide. They offer BBQ grill and boats with a central table. 

Yes, you can find venues in the city that offer in-house catering or who work with preferred catering partners. In addition, many venues, including Mount Lofty House and Estate in Crafters, accommodate special dietary needs, offering halal, vegetarian, kosher, or gluten-free options, so everyone can enjoy your birthday dinner.