| Bischofstein Castle | |
| Built: | Mid 13th century |
| Type: | hill castle |
| Condition: | Extensive, preserved walls |
| Materials: | Stone |
| Location: | Sissach |
| Coordinates: | 47.4746°N 7.827°W |
| Map Type: | Canton of Basel-Land#Switzerland |
| Code: | CH-BL |
Bishofstein Castle (de|Burg Bischofstein or Ruine Bischofstein) is a castle in the municipality of Sissach of the canton of Basel-Land in Switzerland. It is a Swiss heritage site of national significance.[1]