The Elder Scrolls IV: Oblivion is an open-world role-playing game developed by Bethesda Game Studios and published by Bethesda Softworks in 2006. This installment in the popular series takes place in the fictional province of Cyrodiil, where a fanatical cult plans to open portals to a demonic realm. Like other installments in the series, Oblivion features a large fantasy world that the player is free to explore. They can play through the main story or delay it indefinitely.
Cyrodiil is so vast that even veterans of The Elder Scrolls IV: Oblivion can sometimes get confused. Thankfully, players have created annotated and interactive maps to help each other out.
The Oblivion map below was annotated by Jonathan D. Wells. It shows the general layout of the land, along with markers for campsites, Deadra Shrines, Doomstones, Oblivion Gates, settlements, natural landmarks, wayside shrines, and more.
The map below shows the content added in the Shivering Isles expansion.