M/F Loch Riddon
| Route | Largs - Cumbrae Slip |
| IMO | 8519875 |
| Building year | 1986 |
| Building yard | Richard Dunston (Hessle) Ltd., United Kingdom (#954) |
| Owner | Caledonian Maritime Assets Ltd |
| Operator | Caledonian MacBrayne |
| Length | 30,2 m |
| Breadth | 10,39 m |
| Draft | 1,55 m |
| GT | 206 |
| Machinery | Penta |
| Speed | 9 kn. |
| Number of passengers | 199 |
| Number of beds | 0 |
| Number of cars | 12 |
| Lanemetres | 30 |
| Port of registry | Glasgow |
| Flag | United Kingdom |
| Former names | |
| Former owners | Caledonian MacBrayne (1986-2006) |
| Sister ships | Loch Linnhe, Loch Ranza, Loch Striven, |
| Notes | - |
- M/F Loch Riddon
Photo: Caledonian MacBrayne
- M/F Loch Riddon
Photo: Jamie Wire (Largs 27/7-2016)
- M/F Loch Riddon
Photo: Jamie Wire (Cumbrae Slip 27/7-2016)
- M/F Loch Riddon
Photo: Jamie Wire (Largs 29/7-2016)