During mid-November 1997, New South Wales experienced several serious bushfires that threatened many communities in and around the Sydney region. More than 150 fires flared out of control due to dangerous, late spring, dry thunderstorm activity with multiple lightning strikes, high temperatures, low humidity, heavy fuel loads and high winds.

The bushfires caused widespread damage to the affected regions, burning 500,000 hectares. Ten homes were destroyed. Major areas affected included Burragorang, Pilliga, Hawkesbury, Hunter, Shoalhaven, Central Coast and Sydney's south (particularly Menai).

Approximately 5,000 firefighters and 60 fixed wing aircraft were involved. Four firefighters lost their lives.

In total, 20 Local Government Areas were affected, and four firefighters lost their lives.