Which of the following river has been recognised as the World's Oldest Flowing River in January 2026?

Finke River

The correct answer is Option 3: Finke River

Australia's Finke River Recognised as World's Oldest Flowing River - Australia's Finke (Larapinta) River, aged 300–400 million years, is recognised as the world's oldest flowing river. Its path through the MacDonnell Ranges confirms it predates the mountain formation, making it a geological marvel.