| 1 | Extant Roller Coaster |
| 1 | Defunct Roller Coaster |
| 1 | Extant Amusement Park |
| 1 | Defunct Amusement Park |
| 0.46 | Roller Coasters per million people (RCMP) |
| 0.36 | Roller Coasters per 1000 sq mi |
| Location | Roller Coasters | % | Population | RCMP | Area (sq mi) | Density |
|---|---|---|---|---|---|---|
| Biscay | - | - | 1149628 | - | 841.471882 | - |
| Álava | - | - | 328868 | - | 1183.733184 | - |
| Guipuzcoa | 1 | 1.000000 | 720592 | 1.387748 | 763.013322 | 1.310593 |