History What it was
Every castle and walled town had to let people in and out, so the gate was its weak spot. Builders turned it into a small fortress of its own: a gatehouse, with towers on both sides of a long passage.
In a walled town, the gatehouse also controlled trade. Carts of goods paid a toll at the gate, and the gates were shut at night.
History How it worked
A gatehouse had layers of defense. A drawbridge could be raised over the ditch. Behind it, a portcullis, a heavy grille of wood and iron, slid down in grooves in the walls. Behind that were thick wooden doors. Some gatehouses had openings in the ceiling of the passage so defenders could drop things on attackers.
Bodiam Castle in England, built in the 1380s, still has an original wooden portcullis, one of the oldest in the country.
History Town gates
Many towns had several gates, each named after the road or town it led to. The Holstentor in Lübeck, Germany, finished in 1478, became a symbol of the city. In Carcassonne, France, the double ring of walls still has its gates and 52 towers.
Art In this artwork
This gatehouse shows the portcullis raised. Its banners and neat stonework are the artist's design.
Look closer
- Find the portcullis. Is it up or down?
- Where would a guard stand to watch the road?
Think about it
- Why have several defenses one behind another instead of one strong door?
- Why would a town shut its gates at night?
- Where do people pay a toll today?
Key words
- Portcullis
- A heavy grille that slides down to block a gateway.
- Drawbridge
- A bridge that can be raised.
- Toll
- A fee paid to use a road, bridge or gate.
Use it in class
- How did medieval castles work? (Explainer, grades 3-8)
- Medieval market day: a lesson on guilds and trade (Lesson, grades 3-7)
Sources
The history on this page is a short summary based on these sources:
- Encyclopaedia Britannica, "Castle" and "Motte-and-bailey"
- National Trust, "History of Bodiam Castle"
- UNESCO World Heritage Centre, "Hanseatic City of Lübeck"
- UNESCO World Heritage Centre, "Historic Fortified City of Carcassonne"








