Where is the River Styx?

In classical mythology, the River Styx is located in the underworld, often referred to as Hades. It is described as one of the five rivers that flow through the underworld, along with the rivers Acheron, Lethe, Phlegethon, and Cocytus.

In Greek mythology, the River Styx was believed to be the boundary between the world of the living and the world of the dead. It was also associated with oaths and curses, as it was said that oaths sworn by the River Styx were unbreakable. The gods would often swear oaths by the Styx to emphasize the seriousness and binding nature of their promises.