The Golden Peaks are landmarks in the world of Ninjago where the Golden Weapons were created (using its gold), as well as the Mega Weapon. They are a series of mountains that includes a large volcano with unusual golden-colored lava in its crater, which is possibly molten gold.
It is assumed that the First Spinjitzu Master created this place in order to make the Four Golden Weapons of Spinjitzu. After Garmadon's banishment to the Underworld, Garmadon's brother Wu then sealed the Sword of Fire in the Fire Temple, the Shurikens of Ice in the Frozen Wasteland, the Nunchucks of Lightning in the Floating Ruins and the Scythe of Quakes at the Caves of Despair in hopes of Garamadon never being able to find them.
- How the Golden Peaks were able to forge the Mega Weapon is unknown, since they merely served as a source of material when the First Spinjitzu Master was creating the Golden Weapons.