Calendar of cultural and religious dates

Department of Immigration and Citizenship calendar of key cultural and religious events, festivals and national days.

http://www.immi.gov.au/living-in-australia/a-diverse-australia/calendar-australia/index.htm

Calendar of environmental events

Calendar of special environment related events for the current year.

http://www.environment.gov.au/events/index.html

Calendar of Events

Provides details, dates and locations of major awareness days weeks and months, related to health and ageing, in the current year.

http://www.health.gov.au/internet/main/publishing.nsf/Content/health-pubs-calendar-index.htm

Calendar of events for Honours and National Symbols

Calendar of events by month and date for Honours and National Symbols. Includes information about which flags to fly on specific days.

http://www.itsanhonour.gov.au/calendar.cfm

Calendars of events and observances

Parliament of Australia page with an index of calendars that provide a focus on social issues and events. Also includes links to international days, weeks and years proclaimed by the United Nations.

http://www.aph.gov.au/library/intguide/sp/calendars.htm

Events calendar

This is the events page of AusIndustry, within the Commonwealth Department of Industry, Innovation, Science, Research and Tertiary Education .

http://ausindustry.insitec.com.au/index.php/issue/13/2/6.html

International days, weeks, years

International Days, Weeks, Years and Decades of Observance as proclaimed by the United Nations.

http://www.un.org/en/events/observances/index.shtml

Where can I find a list of public holidays, international days and years?

The National Library of Australia provides a series of answers to frequently asked reference questions. This page provides brief information on where to find lists of public holidays, international days and years.

http://www.nla.gov.au/infoserv/faq/index.php?sid=7384583&lang=en&action=artikel&cat=22&id=19135&artlang=en