Coloradois a state in the United States of America.
After escaping Daedalus' Workshop Percy and Annabeth, along with Rachel Elizabeth Dare and Nico di Angelo end up in the Garden of the Gods and search the nearby town, Colorado Springs, for an entrance into the Labyrinth. They find one in the Western Museum of Mining and Industry.
|Not part of Riordanverse|
- When the Colorado Territory was formed, it was carved out of parts of the nearby territories of Utah, New Mexico, Nebraska and Kansas.