Picnic Day is a public holiday that is specific to the Northern Territory of Australia. This holiday is unique to the region and is not celebrated anywhere else in the country. It is a day that provides an opportunity for individuals, families and communities to come together and share food, games and activities outdoors in a picnic setting. Picnic Day is observed on the first Monday of August each year.

The origin of Picnic Day dates back to the late 1800s when it was initially celebrated as a spinoff of the British tradition of Bank Holidays. Over the years, Picnic Day has evolved into a distinct and much-loved feature of the local cultural calendar. The holiday is an integral part of the Northern Territory's unique identity, embodying its laid-back lifestyle and close-knit community spirit.

Along with enjoying picnics in parks, residents also participate in a wide range of community events. These events may include fairs, exhibitions, and sporting events. One of the most notable events that take place on Picnic Day is the annual Darwin Cup, a popular horse racing event. Whether it's a quiet afternoon in a graceful garden, a beachfront barbecue, or a boisterous races gathering, the essence of Picnic Day is all about celebrating community spirit and the unique beauty of the Northern Territory.