Location | Penllyn, Gwynedd |
---|---|
Region | Wales |
Coordinates | 52°52′6.312″N 3°40′10.74″W / 52.86842000°N 3.6696500°W |
Altitude | 200 m (656 ft) |
Type | fort |
Area | 4 acres (1.6 ha) |
History | |
Builder | Roman Army |
Material | First fort: earth and wood Second fort: stone |
Founded | 1st - 2nd centuries CE |
Abandoned | 5th century CE |
Periods | Classical antiquity |
Cultures | Roman Britain |
Associated with | Auxilia (Nervii) |
Site notes | |
Condition | earthworks |
Management | CADW |
Designation | ME018 |
Caer Gai (also Caer-gai) is a Grade II listed Roman fort in the district of Penllyn, Gwynedd, Wales, UK. It is located about 1 mile or 1.6 km north of the village of Llanuwchllyn, and the same distance west of Lake Bala.