Places & History

Castle Riddles: 30 Royal Riddles with Answers

30 riddles Β· tap Hint or Answer to reveal

Castles were built to keep enemies out, and almost every part of one has a clever reason behind it: a gate that drops from above, windows too thin for an arrow to fly in, a bridge that lifts itself up. These 30 castle riddles explore those tricks, plus some famous castles you can still visit today.

The easy riddles are about the things every kid draws in a castle picture. The medium ones get into real castle parts and real places, and the tricky riddles are logic and word puzzles fit for a royal court. Each riddle has a hint for anyone stuck outside the walls.

Easy Castle Riddles for Kids

I’m a wide ring of water that goes all the way around a castle, so enemies can’t walk up to the walls. What am I?

Hint
My name rhymes with β€œboat”.
Answer
A moat

I’m a wooden bridge with heavy chains. When enemies come, I’m pulled up so nobody can cross the water. What am I?

Hint
My name says what happens to me: I get pulled.
Answer
A drawbridge

I’m a castle with towers and walls, but I’m built with a bucket and spade, and the tide knocks me down every evening. What am I?

Hint
You’ll find me at the beach.
Answer
A sandcastle

I’m a castle you take your shoes off for. I’m full of air, and kids jump around inside me at birthday parties. What am I?

Hint
Boing, boing!
Answer
A bouncy castle

I wear shiny metal armor from my head to my toes, ride a horse and carry a shield. I promise to protect the castle and its people. What am I?

Hint
My name starts with a silent letter.
Answer
A knight

I’m a fancy chair with a tall back and soft red cushions, and only a king or queen is allowed to sit on me. What am I?

Hint
I’m usually found in the biggest hall of the castle.
Answer
A throne

I’m tall and round, and in a fairy tale a girl with very long hair was locked inside me and let her braid down from my window. What am I?

Hint
Rapunzel would know.
Answer
A tower

I’m a ring of gold and jewels, but you don’t wear me on your finger. A king or queen wears me on their head. What am I?

Hint
I’m the most famous of the royal jewels.
Answer
A crown

I wear a funny hat with bells on it, and my job in the castle was to tell jokes and make the king laugh. Who am I?

Hint
I’m a medieval clown.
Answer
A jester

How do you light up a castle at night?

Hint
Think about who guards the castle, and say it out loud.
Answer
With knight lights

Medium Castle Riddles

I’m a heavy gate made of crisscrossed iron or wooden bars. I hang above the castle entrance and drop down fast to slam it shut. What am I?

Hint
My name comes from old French words for β€œsliding door”.
Answer
A portcullis

I’m the gap-toothed top of a castle wall. Guards hide behind my raised β€œteeth” and shoot through the gaps. What am I?

Hint
Kids often make this pattern on top of a sandcastle with their bucket.
Answer
The battlements

I’m the strongest tower in the castle and the last place to hide if the outer walls fall. My name is also what you do with something you don’t give back. What am I?

Hint
Four letters.
Answer
The keep

I’m a dark prison under the castle. The funny thing is, my name comes from the French word β€œdonjon”, which meant the castle’s tall main tower. What am I?

Hint
Adventure games are full of me.
Answer
A dungeon

I’m a tall, very thin window in the castle wall. I’m wide on the inside and narrow on the outside, so archers could shoot out but it was hard to shoot in. What am I?

Hint
I’m named after what flew out of me.
Answer
An arrow slit

I’m a giant siege machine that uses a heavy falling weight to swing a long arm and fling big stones at castle walls. What am I?

Hint
My long arm works like a giant see-saw, and I’m a bigger cousin of the catapult.
Answer
A trebuchet

In chess, I’m shaped like a little castle tower, and I can only move in straight lines. What am I?

Hint
My name is also the name of a black bird in the crow family.
Answer
A rook

I’m a castle that sits on a rock that was once an ancient volcano, high above Scotland’s capital city. What am I?

Hint
A famous military tattoo with bagpipes is held in front of me every August.
Answer
Edinburgh Castle

Legend says that if the ravens ever leave me, the kingdom will fall, so at least six of them are always kept here. I also guard the Crown Jewels. What am I?

Hint
I’m in London, beside the River Thames.
Answer
The Tower of London

I’m a fairy-tale castle in the mountains of Bavaria, Germany, built for King Ludwig II. I helped inspire the Sleeping Beauty Castle at Disneyland. What am I?

Hint
My long name means β€œNew Swan Stone”.
Answer
Neuschwanstein Castle

Tricky Castle Riddles for Grown-Ups

I’m a castle in Japan, so bright and white that people say I look like a bird spreading its wings. What am I?

Hint
My nickname is the β€œWhite Heron Castle”.
Answer
Himeji Castle

I’m the oldest and largest castle in the world that people still live in. The royal family often stays here, and in 1917 the royal family took my name as their own. What am I?

Hint
I’m a short train ride west of London.
Answer
Windsor Castle

A square castle has 10 guards standing along each wall. The four guards in the corners each stand on two walls at once. How many guards are there in total?

Hint
Don’t count the corner guards twice.
Answer
  1. Four walls of 10 is 40, but the 4 corner guards were each counted twice.

A prisoner faces two doors. One leads to freedom, the other to the dungeon. One guard always lies, the other always tells the truth, and he doesn’t know which is which. With one question to one guard, how can he find the way out?

Hint
Make one guard tell you about the other.
Answer
Ask either guard, β€œWhich door would the other guard say leads to freedom?”, then go through the other door. Both guards will point to the dungeon.

What kind of room has no walls, no doors and no windows, but you can eat it?

Hint
It grows in the forest after the rain.
Answer
A mushroom

If someone tells you that you’re β€œbuilding castles in the air”, what do they mean?

Hint
Air isn’t a very solid place to build.
Answer
You’re daydreaming about plans that probably won’t come true.

I’m a castle that slept for a hundred years while a hedge of thorny briars grew up all around me, until a prince found his way through. Whose castle am I?

Hint
A spindle and a curse were to blame.
Answer
Sleeping Beauty’s castle

A castle has 4 towers. Each tower has 3 floors, and each floor has 2 windows. A guard closes every window except the ones on the top floors. How many windows does he close?

Hint
Only two floors in each tower count.
Answer
  1. Each tower has 2 lower floors with 2 windows each, which is 4 windows, times 4 towers.

Why were castles built on hills, rocks and cliffs whenever possible?

Hint
Think about who gets tired first in a fight.
Answer
Height made them easier to defend: guards could see enemies coming from far away, and attackers had to fight their way uphill.

A castle and a palace can both have towers, gardens and a king inside. So what’s the big difference between them?

Hint
Think about what each one was built to survive.
Answer
A castle was built to be defended in war, with thick walls and gates. A palace is a grand home built for comfort and show.

Make It a Game

  • Storm the castle: draw a castle wall on a big sheet of paper. Each correct answer lets a team β€œknock down” one block. The first team to reach the throne room wins.
  • Castle tour: for the medium riddles, show a photo of a real castle and ask players to point to the moat, keep, battlements or arrow slits before reading the answer.
  • History hook: the riddles about the Tower of London, Edinburgh and Himeji make a quick start to a lesson on the Middle Ages or on castles around the world.

Want more royal riddles? Try our medieval riddles, our riddles about knights or our king riddles.