| Peterborough Castle | |
|---|---|
| Peterborough, Cambridgeshire, England | |
  Peterborough Castle | |
| Coordinates | 52°34′23″N 0°14′23″W / 52.5730°N 0.2396°W |
| Grid reference | grid reference TL194987 |
| Type | Motte and bailey |
| Site information | |
| Condition | Earthworks only survive |
Peterborough Castle, also known as Mount Thorold and Touthill, was a medieval motte and bailey castle in Peterborough, Cambridgeshire, England.