River Fynn

Fynn
Location of the river mouth within Suffolk
Location
Country	England
Region	Suffolk
Physical characteristics
Source
• location	Witnesham [1]
• coordinates	52°16′48″N1°18′17″E / 52.2799°N 1.3048°E / 52.2799; 1.3048
• elevation	60 m (200 ft)
Mouth
• location	Martlesham [1]
• coordinates	52°04′36″N1°17′43″E / 52.07667°N 1.295313°E / 52.07667; 1.295313
• elevation	0 m (0 ft)
Length	13.622 km (8.464 mi) [1]
Basin features
River system	River Deben [1]
Water Body ID	GB105035040330 [1]

The River Fynn is a waterway in Suffolk which joins the River Deben. Its source is to the north-west of the village of Witnesham and it joins the Deben south of Woodbridge, via Martlesham Creek. ^[2]

Among its tributaries are the River Lark, whose sources are to the north of Grundisburgh, and an unnamed stream which flows east from a point north of the village of Kesgrave, through the grounds of Kesgrave Hall. Both join the Fynn to the west of Martlesham.

References

1. "Fynn | Catchment Data Explorer | Catchment Data Explorer". environment.data.gov.uk. Department for Environment Food & Rural Affairs. Retrieved 5 October 2023.
2. "Fynn Valley Walk Route". www.gps-routes.co.uk. GPS Cycle and Walking Routes. Retrieved 5 October 2023.