Roundton Hill is a steep-sided volcanic hill rising to 370 metres in eastern Montgomeryshire, Powys, Wales, near the English border at Church Stoke [1] [2]. Now managed as a nature reserve by the Montgomeryshire Wildlife Trust since 1985, old lead and barites mines on the hill provide roosting habitat for bats [1] [3].
Roundton Hill

Also known as: Caer Bryn Roundton, Roundton
| Type | Fortress/citadel |
|---|---|
| Period | 1500 - 500 BC |
| Country | Wales |
| Coordinates | 52.5482° N, 3.0427° W |
Wales