North America is a continent located in both the Northern and Western Hemispheres.
The North American country of the United States of America is the main setting of all the books.
All books, with the exception of The House of Hades, are set in North America. The main featured location is the continental United States with some chapters of The Son of Neptune and The Blood of Olympus set in western Canada and Puerto Rico respectively.
The series has, so far, been set in the continental United States.
- In some countries, such as Spanish speaking countries, North America and South America are considered the same continent and called America.
|Nine Worlds:||Alfheim | Asgard | Helheim | Jotunheim | Midgard | Muspellheim | Nidavellir | Niflheim | Vanaheim|
|Cities and Towns:||Boston | Flåm | New London | Provincetown | York|
|Administrative Divisions:||Connecticut | Massachusetts | New Hamshire | North Yorkshire | Sogn og Fjordane | South Carolina|
|Countries:||Confederate States of America | Norway | United Kingdom (England) | United States of America|
|Continents:||Europe | North America|
|Other Locations:||Alderman Estate | Bifrost | Blitzen’s Best | Boston Public Library | Bridal Veil Falls | Cape Cod | Charles River | Chase Mansion | Dorchester | Folkvanger | Fort Wagner | Ginnungagap | Hotel Valhalla | Loki’s Cavern | Longfellow Bridge | Lyngvi | Morris Island | Provincetown Airport | River Oure | Sessrumnir | The Thinking Cup | Yggdrasil|