Lincolnshire
See also: Map of castles in LincolnshireCastles of which only earthworks or vestiges remain include:
- Barrow upon Humber Castle
- Bourne Castle
- Bytham Castle
- Carlton Castle
- Folkingham Castle
- Gainsborough Castle
- Goltho Castle†
- Hough-on-the-Hill Castle
- Heydour Castle
- Kingerby Castle
- Owston Ferry (Kinaird) Castle
- Sleaford Castle
- Stamford Castle
- Tothill Castle
- Welbourn Castle
- Withern Castle
† Goltho Castle was built on the site of a Saxon fortified dwelling of c.850, established by excavation.
| Name | Type | Date | Condition | Image | Ownership / Access | Notes |
|---|---|---|---|---|---|---|
| Bolingbroke Castle | Enclosure castle | 1201 !13–14th century | Fragmentary ruins | EH ! | Slighted after brief siege in 1643. | |
| Grimsthorpe Castle | Castle | 1201 !13th century | Fragment | HH ! | Remodelled in 18th and 19th centuries, retains a 13th-century south-east tower. | |
| Hussey Tower | Tower house | 1301 !14–15th century | Ruins | HC ! | ||
| Kyme Tower | Castle | 1301 !14th century | Fragment | Private | ||
| Lincoln Castle | Keep and bailey | 1001 !11–13th century | Substantially intact | HC ! Local Authority |
Double motte and bailey. | |
| Rochford Tower | Fortified house | 1401 !15–16th century | Fragment | Private | 2 miles east of Boston. | |
| Somerton Castle | Quadrangular castle | 1281 !1281–1305 | Fragment | Private | Single tower survives, adjoining a 17th-century building. | |
| Tattershall Castle | Tower | 1430 !1430s | Intact | ENT ! | Brick tower built for Ralph Cromwell, restored in 1911-25 by Lord Curzon. | |
| Torksey Castle | Semi-fortified house | 1501 !16th century | Fragmentary ruins | Private | Slighted during English Civil War. |
Read more about this topic: List Of Castles In England