A busy area between the Great Hall and Grand Staircase. Double doors connect to the Main Courtyard.

Where students and staff regularly share meals and conversation.
Image is colour-coded to show where each house table is, for reference.

Dark and cold. The Slytherin common room is concealed behind a wall.

Along the corridor is a huge wine barrel, which becomes an entrance to the Hufflepuff common room.

As a primary path taken to get around the castle, it's always busy. Students often gather in groups to socialize.

Hogwarts teachers are often present and can be requested via the large, stone gargoyle sitting by the door.

Overlooks the training grounds.

Barely operational. Moaning Mrytle's unpleasant company keeps people away. A good place to otherwise be alone.

Vacant and unused for a long time, but remains in good condition.

Practice duelling against an opponent. With one duel at a time per thread, you can make your own instead of joining one.

Injuries and illnesses are tended to by Madam Pomfrey.

A place of study or quiet reading. Anyone being disruptive will be kicked out by Madam Pince (who is always present).

Used by Prefects, Head Hogs, and Quidditch Captains as a common room / meeting area. Has its own dormitory and a large bathroom.

Did you get lost? A tricky but necessary hub, with moving staircases. Leads all over the castle. General location for various needs.

Take a wrong turn on a moving staircase and you'll end up in this corridor. Often empty, as it only leads back to the Grand Staircase.

An ordinary cupboard.

Where special events take place -- such as the Yule Ball, Founder's Ball, and Graduation Formal. Otherwise, it's locked.

Best and largest bathrooms at Hogwarts. Includes lockers and benches. Popular among teenagers or those with high standards.

Stuffed with discarded or broken items.

Once a beautiful corridor. Where the battle took place last year, though the intruder's motives remain unknown.

Accessed from the Grand Staircase. 7th floor platform leads to a corridor ending in a door-sized portrait. Guards entrance to the Gryffindor common room.

These stairs are a long ordeal to climb for those unaccustomed to the challenge. Leads to an ornate door allowing entrance to the Ravenclaw common room for those who answer its riddle.

Well-lit by an enchanted ceiling of the galaxy, showcasing various planets and countless stars. Many alcoves and reading nooks.

A high, twisting tower passing several locked doors. At the top is a balcony with a far-away view of the forest and a glimpse of Hogsmeade.