From social events, weddings to business meetings and conferences, the Adelaide Marriott's versatile 'venue menu' can cater to capacities ranging between 20 to 320 guests, complemented by Marriott's renowned service, catering expertise and a landmark, central city location on the corner of King William and Franklin Streets.  

The centrepiece of the meeting and event space stable, which encompasses 762 sqm in total, is the vast 295 sqm Sir Charles Todd Ballroom; a pillarless, flexible space with soaring 4-meter-high ceilings and striking arch lighting accents, named in honour of the legendary force behind the building of the Overland Telegraph Line. 

Adjacent to a pre-function area providing guests with a comfortable space to register or mingle, the ballroom can host up to 320 guests, making it an ideal space for large events. Kitted with state-of-the-art AV integration features, including an epic 220-inch LED wall, it also has a vertical sound absorbing partitioning system that allows the room to be effortlessly reconfigured as two separate spaces, suited to delivering concurrent sessions and facilitating break-out workshops.  

For weddings, the ballroom provides a sophisticated setting for celebrating the most special of occasions, with capacity for up to 120 people, along with a dance floor. Weddings are personally overseen by a experienced wedding planner, with the hotel itself providing a glorious architectural backdrop for photos, whether against the mid-20th century-inspired internal fit-out or the honey-toned textural sandstone of the GPO's historic building. Additionally, there's the option to stay in an opulent bridal suite. 

Exquisitely framed by heritage arch windows that tranquilly bathe the space in natural light and afford occupants views of King William Street's famed tree canopy, the Archive Room can accommodate up to 120 guests for a cocktail event or 80 seated. Like the ballroom, it can be split into two smaller, adjacent spaces, with separate entry points – a perfect solution for exclusive corporate events.   

The Light Room, named after Colonel William Light, who designed Adelaide's visionary park-framed city layout – is a contemporary event space, basked in floor to ceiling natural light. Accommodating up to 20 guests, it's an ideal setting for creative small meetings. 

The most intimate event space at the new Adelaide Marriott Hotel is the refined Drawing Room, located inside the GPO's heritage section. With capacity for up to 20 people, it's well-tailored to hosting private dining events, board meetings and team-building breakouts.  

In addition to its versatile meeting and function rooms, the Adelaide Marriott features two of the city's latest dining destinations—ideal for a pre-meeting coffee or post-event conversations over dinner. Penny Blue is a refined restaurant set in a warm, heritage-rich environment, serving modern Australian cuisine and offering an exclusive private dining space. Meanwhile, Exchange Lane is a lively, all-day bar that transitions seamlessly from coffee to cocktails. 

For event guests staying at the hotel, a further range of on-site facilities can also be accessed, including a fitness studio, 18-metre indoor swimming pool, and an exclusive executive lounge (M Club). 

As South Australia continues to welcome a growing stream of interstate and overseas visitors, travelling for business and leisure, the addition of this versatile suite of function spaces to the Adelaide event landscape has been welcomed not only by locals, but event organisers in all corners of the globe. 

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Adelaide Marriott Hotel 

141 King William Road, Adelaide, South Australia 

Website: Adelaide Marriott Hotel 

Facebook: @AdelaideMarriott 
Instagram: @adelaidemarriott 

About Marriott Hotels® 

With over 580 hotels and resorts in nearly 70 countries and territories around the world, Marriott Hotels continues to elevate the art of hospitality – placing people first is the brand's living legacy – ensuring guests always feel deeply cared for throughout their stay. Marriott Hotels raises the bar by consistently delivering heartfelt service, with modern, comfortable spaces, and by providing experiences elevated beyond the everyday. As global travelers needs and expectations evolve, so does Marriott Hotels, leading the industry with innovations including the Greatroom lobby and Mobile Guest Services that embrace style, design, and technology. For more information, please visit www.marriotthotels.com, and stay connected on Facebook, @marriott on X, and @marriotthotels on Instagram. Marriott Hotels is proud to participate in Marriott Bonvoy®, the global travel program from Marriott International. The program offers members an extraordinary portfolio of global brands, exclusive experiences on Marriott Bonvoy Moments, and unparalleled benefits including free nights and Elite status recognition. To enrol for free or for more information about the program, visit marriottbonvoy.com. 

About Marriott Bonvoy® 

Marriott Bonvoy's extraordinary portfolio offers renowned hospitality in the most memorable destinations in the world, with more than 30 brands that are tailored to every type of journey. From The Ritz-Carlton and St. Regis to W Hotels and more, Marriott Bonvoy has more luxury offerings than any other travel program. Members can earn points for stays at hotels and resorts, including all-inclusive resorts and premium home rentals, and through everyday purchases with co-branded credit cards. Members can redeem their points for experiences including future stays, Marriott Bonvoy Moments™, or through partners for luxurious products from Marriott Bonvoy Boutiques®. To enroll for free or for more information about Marriott Bonvoy, visit marriottbonvoy.com. 

Media Contact: 
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0409 092 255 - sarah@sassafraspr.com