1704.00 Calva Hall, River Marron
4 fish species: Atlantic salmon, Brown / sea trout, European eel, Stone loach
Fish records for anglers
River Marron
Explore 8 fish species recorded at 9 places along the river from 2002 to 2025.
Records updated10 August 2026Most recent survey: 2025
- Fish species
- 8
- Places surveyed
- 9
- Survey visits
- 69
- Records span
- 2002–2025
Explore the river
See where fish were found
9 of 9 places shown
Choose a point on the map to see what was recorded there.
Map points are approximate and don’t show fishing access. Check local permissions before visiting.
Fish in this river
Species recorded
Choose a fish to highlight the places where surveyors found it.
| Fish | Places found | Survey visits | Last recorded |
|---|---|---|---|
| Salmo trutta | 9 | 69 | 11 Aug 2025 |
| Salmo salar | 8 | 58 | 11 Aug 2025 |
| Anguilla anguilla | 8 | 48 | 11 Aug 2025 |
| Gasterosteus aculeatus | 5 | 14 | 20 Jul 2023 |
| Phoxinus phoxinus | 5 | 13 | 3 Sept 2024 |
| Barbatula barbatula | 4 | 26 | 11 Aug 2025 |
| Perca fluviatilis | 2 | 3 | 1 Sept 2016 |
| Lampetra planeri | 1 | 1 | 27 Aug 2008 |
These totals show where a species has been recorded, not how many are in the river today.
Latest activity
Recent survey visits
1715.00 Snary Beck, River Marron
1 fish species: Brown / sea trout
1715.00 Snary Beck, River Marron
2 fish species: Atlantic salmon, Brown / sea trout
1704.00 Calva Hall, River Marron
5 fish species: Atlantic salmon, Brown / sea trout, European eel, Minnow, Stone loach
About this page
Useful context
This page follows survey locations along the main River Marron. Tributaries and unrelated rivers with similar names are kept separate.
The map shows past fish records, not fishing access or a promise of what you’ll catch today.
How RiverFish handles the data →