under salt marsh where was it filmed
“Under Salt Marsh” was filmed across several real locations in Wales, mainly in the north-west of the country.
Main filming locations
- Fairbourne, Gwynedd – A key base for the production, used for the seafront, sea wall, streets, and the salt marsh areas that inspired the show’s title.
- Barmouth & the Mawddach Estuary – The estuary and surrounding coastline stand in for the fictional town of Morfa Halen.
- Newborough Forest, Anglesey (Niwbwrch) – A 2,000‑acre coastal forest with dunes and marshland used for atmospheric coastal and marsh scenes.
- Shell Island near Llanbedr – Used to depict the quay, causeway, and surrounding marshland, reflecting the show’s causeway‑across‑the‑marsh setting.
Quick HTML table of key locations
| Real location | Region | How it’s used in the show |
|---|---|---|
| Fairbourne | Gwynedd, North-West Wales | Primary village setting, seafront, sea wall, and salt marsh scenes for “Under Salt Marsh”. | [1][3][5][7]
| Barmouth & Mawddach Estuary | Gwynedd, North-West Wales | Stands in for the fictional town of Morfa Halen and its surrounding estuary. | [3][7][9]
| Newborough Forest (Niwbwrch) | Anglesey, North Wales | Provides coastal, dune, and marsh backdrops for several exterior scenes. | [5][7][1][3]
| Shell Island (near Llanbedr) | Near Barmouth, North Wales | Used for quay, causeway and marshland sequences reflecting the storm‑threatened setting. | [7][9][1][3]
One-line takeaway
The fictional Morfa Halen of Under Salt Marsh is built mostly from real landscapes around Fairbourne, Barmouth/Mawddach Estuary, Newborough Forest on Anglesey, and Shell Island in north-west Wales.
Information gathered from public forums or data available on the internet and portrayed here.