INHSU 2021 returns to Sydney, Australia, for the first time since 2015. Sydney offers famous landmarks, a thriving shopping and dining scene, free galleries, museums and stunning scenery.

Beyond the city, the regions of New South Wales offer a range of great experiences all within a few hours of the city. The region’s national parks, mountains, golden beaches and dynamic regional centres provide an ideal setting for day tours.


Novotel Sydney Manly Pacific
55 North Steyne
Manly, NSW 2095
Tel: +61 (02) 9977 7666 


Sydney has pleasant weather all year round, with October offering a mild Spring climate. The Spring season offers perfect weather to take in Sydney’s majestic beaches, breath-taking natural wonders and iconic landmarks. Temperatures in October range from an average high of 22 °C/ 71.6 °F to lows of 14 °C/ 57.2 °F.