| name | image | Annual visitors | type | Circulation | date founded | city | administrative división | continent | Country | Inventory | latitude (°) | longitude (°) | Website | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Biblioteca Reina Sofía |  | 1679 | Valladolid | Castile and León | Europe | Spain | 41.6568000000 | -4.7200600000 | Website | Map | ||||
| Biblioteca Autonómica de Castilla y León |  | 1989 | Valladolid | Castile and León | Europe | Spain | 41.6500015259 | -4.7166666985 | Website | Map | ||||
| Biblioteca Digital de Castilla y León | Public | 2008 | Valladolid | Castile and León | Europe | Spain | 41.6583780000 | -4.7299230000 | Website | Map |