This is a list of castles in Estonia.[1] This list does not include palaces and manor houses, which are listed in a separate article.
| width=100px | Image | width= | Name | width=18% | Construction date | width= | Location | width=18% | Current state |
|---|---|---|---|---|---|---|---|---|---|
| Helme Castle | 14th century | Helme | Ruin | ||||||
| Karksi Castle | 14th century | Karksi-Nuia | Ruin | ||||||
| Keila Castle | 15th-16th century | Keila | Ruin | ||||||
| Kursi Castle | 15th-16th century | Puurmani | Ruin | ||||||
| Laiuse Castle | 14th century | Laiusevälja | Ruin | ||||||
| Maasilinna Castle | 1345 | Maasi | Ruin | ||||||
| Hermann Castle | 1256 | Narva | Partially preserved | ||||||
| Paide Castle | 1265-1266 | Paide | Partially preserved | ||||||
| Põltsamaa Castle | 1272 | Põltsamaa | Ruin | ||||||
| Pärnu Castle | 1265 | Pärnu | Partially preserved | ||||||
| Pöide Castle | 13th century | Pöide | Partially preserved | ||||||
| Rakvere Castle | 13th century | Rakvere | Partially preserved | ||||||
| Toompea Castle | 13th century | Tallinn | Partially preserved | ||||||
| Tarvastu Castle | 13th century | Tarvastu | Ruin | ||||||
| Toolse Castle | 1471 | Toolse | Ruin | ||||||
| Vasknarva Castle | 1349 | Vasknarva | Ruin | ||||||
| Viljandi Castle | 1224 | Viljandi | Ruin | ||||||
| width=100px | Image | width= | Name | width=18% | Construction date | width= | Location | width=18% | Current state |
|---|---|---|---|---|---|---|---|---|---|
| Kirumpää Castle | before 1322 | Kirumpää | Ruin | ||||||
| Otepää Castle | ? | Otepää | Ruin | ||||||
| Rõngu Castle | 14th century | Rõngu | Ruin | ||||||
| Tartu Castle | 8th century | Tartu | Ruin | ||||||
| Uue-Kastre Castle | 14th century? | Võnnu | ? | ||||||
| Vana-Kastre Castle | 14th century? | Vana-Kastre | ? | ||||||
| Vastseliina Castle | 1342 | Vastseliina | Ruin | ||||||
| width=100px | Image | width= | Name | width=18% | Construction date | width= | Location | width=18% | Current state |
|---|---|---|---|---|---|---|---|---|---|
| Haapsalu Castle | 13th century | Haapsalu | Partially preserved | ||||||
| Koluvere Castle | 13th century | Koluvere | Partially preserved | ||||||
| Kuressaare Castle | 1380's | Kuressaare | Partially preserved | ||||||
| Lihula Castle | 1211 | Lihula | Ruin | ||||||
| width=100px | Image | width= | Name | width=18% | Construction date | width= | Location | width=18% | Current state |
|---|---|---|---|---|---|---|---|---|---|
| Kiviloo Castle | 1413 | Kiviloo | Ruin | ||||||
| Porkuni Castle | 1479 | Lihula | Partially preserved | ||||||
| width=100px | Image | width= | Name | width=18% | Construction date | width= | Location | width=18% | Current state |
|---|---|---|---|---|---|---|---|---|---|
| Angerja Castle | around 1400 | Angerja | Ruin | ||||||
| Äntu Hill Fort | Lääne-Viru County, Äntu | ||||||||
| 1886 | Built by Nikolai von Glehn | ||||||||
| Iru Hill Fort (Iru hill fort) | Harju County | ||||||||
| Jäneda hillfort | Lääne-Viru County | ||||||||
| Järve Castle | ? | Järve | Ruin | ||||||
| Kalvi Castle | 1485 | Kalvi | Ruin | ||||||
| Kavilda Castle | 1354 | Mõisanurme | Ruin | ||||||
| Kiiu Castle | 1520 | Kiiu | Partially preserved | ||||||
| Kiltsi Castle | 1466 | Kiltsi | Partially preserved | ||||||
| Purtse Castle | 16th century | Purtse | Partially preserved | ||||||
| Sangaste Castle | 1881 | Partially preserved | |||||||
| Äntu Hill Fort | Lääne-Viru County, Äntu | ||||||||
| Vaabina Castle | 16th century (?) | Vaabina | Destroyed | ||||||
| Vao Castle | 14th century | Vao | Partially preserved | ||||||
| Vääna Castle | 1325 | Vääna | Ruin | ||||||
| Vooremägi | ? | Ruin? | |||||||