SUB-BOARDS
Zeus' Cabin is described as a marble building looking like a mausoleum, with heavy columns. The big bronze double doors are polished in such a way to provide a 'holographic' effect of lightning bolts passing across. It also thunders all the time. Inside: the dome-shaped ceiling is decorated with moving mosaics of a cloudy sky and thunder bolts. A statue of Zeus in traditional Greek clothes is centered in the room. It has alcoves with golden eagle statues.
Hera's Cabin is a marble, formal-looking building, graceful with slim columns garlanded with pomegranates and flowers. It is done in a similar way to her husband, Zeus' cabin. Inside: like a temple with a large statue of Hera in the center. There is no furniture inside due to no one will ever stay in that cabin and is honorary.
Poseidon's Cabin is a long, low building with windows facing the ocean, and looking like it's made of rough sea stone, with pieces of coral at the end of the cabin and a seashell and a trident over the door. Percy described its smell to be same as the cabin at Montauk where his mother and father met. Percy also states that there is always a sea breeze blowing through it. Inside: walls made of abalone with rows of neat bunks, and a salt water fountain given to Percy (until he cut it in half). There is also a sort of mobile of hippocampi or "fish-ponies" as Tyson calls them.
Demeter's Cabin is covered in flowers and tomato plants grow on the walls and doorway. Wild flowers and roses grow on the porch. It has a real grass roof. The cabin is colored a light shade of brown.
Ares' Cabin is badly painted red and has a large boar's head over the door with barbed wire on the roof. Annabeth mentioned it did have land mines, but she might have been joking. Rock music is constantly blaring from it.
Athena's Cabin is a gray building with plain white curtains and a design of an owl over the door. Inside: most of the space is devoted to maps, desks and various projects, with all the bunks shoved together against one wall, "as if sleep was not important".
Apollo's Cabin seems to be made of solid gold and made to glow during the daytime - it's hard to tell if the gold is reflecting light or generating it.
Artemis' Cabin is an all silver building with silver curtains, similar to the outfit of the Hunters. It also glows silver during night time as if reflecting the moon, but looks like a normal cabin in the day. It is decorated with paintings and carvings of wild animals, mostly the stag. Because Artemis is a virgin goddess, she doesn't have children of her own and the cabin is honorary; however it is used by the Hunters when they visit camp.
Hephaestus' Cabin looks like a small factory, with brick walls and smokestacks like the forges and lots of gears around the entrance. Inside: Each bed has a digital control panel, blinking LED lights, glowing gems, and interlocking gears. It has shiny metal walls and metal slated doors. It is noted for being unclean and messy, filled with junk most of the time. A fire pole comes down from the second floor. A circular staircase leads down into some kind of basement. The walls are lined with every kind of power tool imaginable, and a huge assortment of weaponry. A workbench overflows with scrap metal, screws, bolts, washers, nails, rivets, and a million other machine parts. There is also a tunnel underneath. It is associated with Bunker Nine. The most famous demigod son of Hephaestus was Archimedes.
Aphrodite's Cabin is a wooden cabin with a painted blue roof, pillars, checkerboard deck with steps and gray walls. It also smells heavily of designer perfume. Inside: It is described as a life-size dollhouse with pink walls and white window trim. The lace curtains are pastel blue and green which matched the sheets and feather comforters on all the beds. The guys had one row of bunks separated by a curtain, but their section of the cabin was just as neat and orderly as the girls'. The cabin is always clean except for under the beds, which had chocolate wrappers, love notes, and other things under them. Every camper had a wooden camp chest at the foot of their bunk with their name painted on it. The only other bit of individualism was how the campers had decorated their private bunk spaces. Each had slightly different pictures tacked up of whatever celebrities they thought were hot. A few had personal photos, too, but most were actors or singers.
Hermes' Cabin has peeling brown paint and a caduceus over the door. It is probably in such bad shape because it was so over-populated. Once more demigods started getting claimed and the minor gods' cabins were built, space conditions improved.
Hades' Cabin is a windowless cabin made of solid obsidian, with heavy columns and torches that burn green like Greek fire twenty-four hours a day and has a skull over the door.
Hypnos' Cabin is described as an old-fashioned prairie house. It has mud thatched walls and rush roof, with red poppies over the door entrance. Inside: soft violin music plays, warm beds with soft feather pillows, and a branch from a poplar tree dipped in water from the River Lethe (the symbol of Hypnos).
The children of Nemesis stay here; there is a broken wheel above the door that resembles Pac-Man.
Tyche's Cabin: the Goddess of fortune's children reside here. Rick Riordan describes it as looking like a miniature Vegas casino.
Hecate's Cabin looks normal but is built from blocks of stone with magic inscriptions written on them. If the blocks are dropped, they could explode or turn anyone within half a mile radius into trees.