As it grew in size, he had to move to the base of Mount Olympus, and one day Apollo showed up with a horde of satyrs to help demigods find their way to the training camp.Through the ages, Camp Half-Blood has moved with the gods and the core of Western Civilization.
In the end, however, Percy manages to return the bolt to its owner, and returns to camp as a hero, much to the delight of other campers.
However, after awarding Percy his first camper bead, Luke betrays everyone by revealing himself to have joined Kronos, the Titan Lord of Time and stolen the bolt, and attempts to poison Percy with a pit scorpion.
Annabeth, Percy and his Cyclops brother Tyson, not being invited, sneak off to join the quest, teaming up with an initially obstinate and reluctant Clarisse and rescue both the fleece and Grover from Polyphemus, completely blinding him but who however celebrates on sinking their ship, and being rescued from Luke by Chiron and his Centaur relatives.
The Fleece, which can make any land a paradise, heals Thalia's tree from near-death within a few minutes and, by the end of the night, separates Thalia's physical body from the tree.
It is a sanctuary for demigods, but before there were magical borders, things were a lot more dangerous.
One night in Ancient Greece, a massive monster army stormed the camp, which was almost wiped from history that day.
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 of Delphi. Also, Percy, his mother Sally Jackson, and Grover drive from their cabin at the beach in Montauk does not take them very long to get to camp, and the 2 Jacksons frequently go on vacation to Montauk, where Sally and Poseidon met.
It is said that the bronze dragon was an offering of the Hephaestus cabin to their father, and that it protected the camp for approximately a decade before getting lost.