Opening Hours 
  • Monday – Thursday: 4.00pm - 11.00pm
  • Friday & Saturday: 3.00pm – 2.00am
  • Sunday: 3.00pm – 10:30pm

Smart dress code applies, if this is not adhered to Hotel Management reserves the right to refuse entry.

  • Easter 2020: HENNESSY Rooftop Bar will trade as usual from Good Friday to Easter Sunday (April 10 to 12). HENNESSY Rooftop Bar will be closed on Easter Monday (April 13).

Private Events 

HENNESSY Rooftop Bar may be closed at times for private functions. Please refer below for altered trading hours. THE DEN on the lower-ground floor of the Mayfair will be open for drinks during these times as an alternative.

Closures for private events:

  • February 8: HENNESSY Rooftop Bar (full venue) 15:00 - 0:30
  • February 29: HENNESSY Alfresco Terrace 17:00 - 0:00

Due to its location and offering HENNESSY Rooftop Bar is in high demand, enquiries for medium to large group private functions are welcome (subject to availability, booking fees apply). For all booking enquiries please contact our sales team at events@mayfairhotel.com.au.

Mood and ambience are carefully crafted with live music and DJ entertainment Friday and Saturday. Entrance to the bar is via the VIP Lift in the Mayfair Hotel lobby.


At level 13, the Mayfair offers the popular and sophisticated HENNESSY Rooftop Bar. This unique venue represents the height of city chic, with beautifully appointed and stylish interior spaces leading out to a glass-topped alfresco terrace and balcony.

An experience like no other, HENNESSY Rooftop Bar is named after the Mayfair's heritage listed CML building’s original architects – ‘Hennessy, Hennessy & Co’. This was the pioneering father and son 19th century architectural firm of John Francis (Jack) Hennessy Snr. and John Francis (Jack) Hennessy Jnr. The family originated from Cork, Ireland. The CML building in Adelaide was one of a number designed by Hennessy, Hennessy & Co across the Southern Hemisphere, and opened on 17th December 1934.

Today hotel guests and visitors enjoy a premium drinks menu featuring premium champagne, house cocktails, innovative and convenient snack food, personalised and welcoming service and views of vibrant Adelaide.

For HENNESSY Rooftop Bar special events visit our special events page.

Download HENNESSY Rooftop Bar Menu:

Virtual Tour

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