| Wnion Halt | |
| Status: | Disused |
| Borough: | Pont Llanrhaiadr, Gwynedd |
| Country: | Wales |
| Platforms: | 1 |
| Postgroup: | Great Western Railway |
| Years1: | 5 Jun 1933 |
| Events1: | Opened |
| Years2: | 18 Jan 1965 |
| Events2: | Closed[1] [2] |
Wnion Halt (Pron: Oon-y'n) in Gwynedd, Wales, was on the Ruabon to Barmouth line. The station, which was situated in a narrow part of the Wnion Valley, is next to Pont Llanrhaiadr. It was sited on the north side of the line against a road's retaining wall. The halt consisted of a short timber-edged platform with a wooden shelter and nameboard. It had passing loop or freight activity. Only rusted platform supports remain. The halt's entrance gate is now part of a driveway to a private residence.