Camp Half-Blood
Camp Half Blood Entrance
Physical Information
Location Long Island, New York

Camp Half-Blood is a Greek demigod training academy, to protect them from the harms of the outside world, filled with monsters of all sorts. The camp was located along the Long Island Sound in New York, and its director had been the god of wine, madness, theater, and vegetation, Dionysus, otherwise known as "Mr. D," which came to show that names indeed had power. It is also the Greek counterpart of the Roman camp, Camp Jupiter, in San Francisco, California. 

The camp has magical borders, which are enforced by the Golden Fleece, found by the satyr Grover, the Cyclops Tyson, and demigods Percy Jackson, Clarrise La Rue, and Annabeth Chase. Stolen from Polyphemus' island, it was placed on Thalia's pine tree, ensuring that no monsters could get into camp. The Fleece stays on the tree, guarded by the dragon Peleus, it's magical powers protecting the camp.

The camp is described as being the only safe place for half-bloods, although in the Heroes of Olympus series it is revealed that there is a similar camp for Roman demigods – Camp Jupiter, located in San Francisco.

The half-bloods live in cabins (one for each Olympian; later, many more cabins were added later for minor gods and goddesses on after Percy's request in The Last Olympian), and eat at the dining pavilion. There is also an archery field, a sword fighting arena, a climbing wall with lava for training, an amphitheater, stables, an armory, and the Big House.

The camp's cover name is Delphi Strawberry Service, a reference to the name of the Oracle

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Camp Half-Blood during its first years had, originally, twelve cabins for each of the Twelve Olympians except Hestia, where each demigod child would stay. But later eight more cabins were added, one for a minor/major god Hades, and seven more for the more minor gods and goddesses such as Nike and Hecate. 


Cabin #1: Zeus

Cabin #2: Hera

Cabin #3: Poseidon

Cabin #4: Demeter

Cabin #5: Ares

Cabin #6: Athena

Cabin #7: Apollo

Cabin #8: Artemis

Cabin #9: Hephaestus

Cabin #10: Aphrodite

Cabin #11: Hermes

Cabin #12: Dionysus


Cabin #13: Hades

Cabin #14: Iris

Cabin #15: Hypnos

Cabin #16: Nemesis

Cabin #17: Nike

Cabin #18: Hebe

Cabin #19: Tyche

Cabin #20: Hecate