11/22 King William Street, Adelaide SA 5000, Australia
4.7 (3)
Space ID: 20967
Standard Room – Flexible and Functional Space in the Heart of Adelaide
Located at 22 King William Street, our Adelaide Standard Room is ideal for training sessions, workshops, presentations, and team meetings. This versatile space accommodates up to 44 guests in a theatre setup, 20 in classroom or cabaret layouts, and offers flexible configurations including U-shape, boardroom, and banquet styles.
Key features include:
• Ceiling-mounted data projector
• High-speed Wi-Fi and AV connectivity (HDMI)
• Whiteboard and presenter stationery
• Lolly bar in break out area
• Natural light and ergonomic seating for enhanced comfort
• Continuous Nespresso coffee and selection of tea’s
• On-site support and catering options available
Whether you're hosting a full-day seminar or a half-day session, our Adelaide Standard Room provides a professional and comfortable environment in the heart of the CBD.
Contact Karstens Adelaide
4.7 (3)
Usually responds within 24 hours
Packages, Menus & Offers
Please note, that pricing and inclusions may be subject to change without notice. We recommend confirming with the listing prior to booking to ensure you have the most up-to-date information.
Price Guide
Price Type
Price Per Person (Starting From)
3 Hour Canapes
$ 88
3 Hour Beverage Package
$ 48
Please note, that pricing may be subject to change without notice. We recommend confirming with the venue prior to booking to ensure you have the most up-to-date information.
Karstens Adelaide 3D Virtual Tour
Karstens Adelaide 3D Virtual Tour
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Room Layouts & Capacity
Boardroom14
Cluster24
Theatre44
Classroom20
Standing40
Banquet32
Cabaret24
Amenities & Extras
$= Additional Cost
Food & Beverage
Coffee / Tea
Filtered Water
Venue Offers Catering$
Audio Visual Equipment (AV)
Microphone$
Projector
Speakers
Teleconference$
TV
Video Conferencing$
Other Amenities & Extras
Accessible
Air Con
Flip Chart$
Natural light
Pens & Paper
Receptionist
Restroom
Room Hire Only
Sustainable
Whiteboard
WiFi
Reviews for Karstens Adelaide
Adam Thompson
February 22, 2026
I'm a management consultant who runs training courses as part of my business and this venue was exactly what I wanted. Professional look, professional amenities, Scott managed all the details perfectly and Harriet so easy to deal with. Free coffee for participants and the lolly bar is a great touch.
I'll be using the facility as my training base and will recommend clients use it for our internal workshops.
Carmela Nargatan
June 27, 2025
We would like to say thank you Harriet for the great support and arrangement during our training event in your Adelaide venue.
Everything went well. Our trainer and delegates were happy and enjoyed the food and the venue. We also appreciate the assistance from your Manager, Scott, throughout the event.
Harriet is also very responsive and very supportive. Thank you :)
Selina Ung
August 5, 2025
The entrance is on king william st instead of apollo pl ,look for the funk coffee shop lol
Nice conference room, food supplied were enough, and their coffee was great
Meeting room - for High-Level Meetings
Karstens' meeting rooms are designed to provide a premium setting for corporate meetings, interviews, and strategic discussions. Seating up to 4 guests in a traditional meeting room layout, each space features modern ergonomic furniture, natural light, and a refined professional atmosphere.
Every meeting room includes a large LCD screen for presentations and essential AV equipment. Room hire also includes continuous Nespresso coffee and a selection of teas, with optional catering ranging from light refreshments to full buffet lunches.
Experience a space where comfort meets functionality—perfect for productive, uninterrupted meetings.
Boardroom - for High-Level Meetings
Karstens' boardrooms are designed to provide a premium setting for corporate meetings, interviews, and strategic discussions. Seating up to 8 guests in a traditional boardroom layout, each space features modern ergonomic furniture, natural light, and a refined professional atmosphere.
Every boardroom includes a large LCD screen for presentations, complimentary high-speed Wi-Fi, and essential AV equipment. Room hire also includes continuous Nespresso coffee and a selection of teas, with optional catering ranging from light refreshments to full buffet lunches.
Experience a space where comfort meets functionality—perfect for productive, uninterrupted meetings.
Extra-large Boardroom - for High-Level Meetings and Seminars
Located at 22 King William Street, our Adelaide XL Boardroom is ideal for training sessions, workshops, presentations, and team meetings.
This versatile space accommodates up to 12 guests in a theatre setup, 12 in classroom or cabaret layouts, and offers flexible configurations including U-shape, boardroom, and banquet styles.
Key features include:
• Ceiling-mounted data projector
• High-speed Wi-Fi and AV connectivity (HDMI)
• Whiteboard and presenter stationery
• Lolly bar in break out area
• Natural light and ergonomic seating for enhanced comfort
• Continuous Nespresso coffee and selection of tea’s
• On-site support and catering options available
Whether you're hosting a full-day seminar or a half-day session, our Adelaide Standard Room provides a professional and comfortable environment in the heart of the CBD.
Medium Room – Flexible and Functional Space in the Heart of Adelaide
Located at 22 King William Street, our Adelaide medium Room is ideal for training sessions, workshops, presentations, and team meetings. This versatile space accommodates up to 90 guests in a theatre setup, 36 in classroom or cabaret layouts, and offers flexible configurations including U-shape, boardroom, and banquet styles.
Key features include:
• Ceiling-mounted data projector
• High-speed Wi-Fi and AV connectivity (HDMI)
• Whiteboard and presenter stationery
• Lolly bar in break out area
• Natural light and ergonomic seating for enhanced comfort
• Continuous Nespresso coffee and selection of tea’s
• On-site support and catering options available
Whether you're hosting a full-day seminar or a half-day session, our Adelaide medium room provides a professional and comfortable environment in the heart of the CBD.
Large Room – Flexible and Functional Space in the Heart of Adelaide
Located at 22 King William Street, our Adelaide large Room is ideal for training sessions, workshops, presentations, and team meetings. This versatile space accommodates up to 94 guests in a theatre setup, 54 in classroom or 54 cabaret layouts, and offers flexible configurations including U-shape, and banquet styles.
Key features include:
• Ceiling-mounted data projector
• High-speed Wi-Fi and AV connectivity (HDMI)
• Whiteboard and presenter stationery
• Lolly bar in break out area
• Natural light and ergonomic seating for enhanced comfort
• Continuous Nespresso coffee and selection of tea’s
• On-site support and catering options available
Whether you're hosting a full-day seminar or a half-day session, our Adelaide large room provides a professional and comfortable environment in the heart of the CBD.
Extra Large Room – Flexible and Functional Space in the Heart of Adelaide
Located at 22 King William Street, our Adelaide Extra-large Room is ideal for training sessions, workshops, presentations, and team meetings.
This versatile space accommodates up to 170 guests in a theatre setup, 80 in classroom or 100 cabaret layouts, and offers flexible configurations including U-shape, boardroom, and banquet styles.
Key features include:
• Ceiling-mounted data projector
• Additional LCD screen for better viewing
• High-speed Wi-Fi and AV connectivity (HDMI)
• Whiteboard and presenter stationery
• Lolly bar in break out area
• Natural light and ergonomic seating for enhanced comfort
• Continuous Nespresso coffee and selection of tea’s
• On-site support and catering options available
Whether you're hosting a full-day seminar or a half-day session, our Adelaide extra-large room provides a professional and comfortable environment in the heart of the CBD.