Magna, also known as Carvoran, is a Roman fort situated at the edge of the Whin Sill in Northumberland, England. The fort predates the construction of Hadrian’s Wall, strategically located on the Stanegate frontier to protect the junction of the Maiden Way with the Stanegate.

The fort was garrisoned between AD 85 and AD 122, which included the First Cohort of Syrian Archers, the Second Cohort of Dalmatians, the First Cohort of Batavians, and legionaries from the Second Augusta and the Twentieth Valeria Victrix.

Magna is under the care of the Vindolanda Trust and operates yearly outreach excavations open to the public. In the 2024 season, volunteer archaeologists have unearthed several major findings, including squamae scales, a Roman altar, ceramics, and the remains of Roman sandals.