Salmon Fishing on the River Derg, Co Tyrone 

Foyle Catchment | River Derg
Season: 1st April - 20th October
The Derg is a large (10-20 metre width) spate river with a fine head of wild brown trout. It is best known for summer salmon, grilse and sea trout which are generally at their best from late May to August. Some fresh water is required to encourage runs of fish, although grilse and sea trout will edge upstream without a flood. The River Derg has its source high in the Donegal hills, flowing out of the lough of the same name to join with the River Strule to form the Mourne downstream of Newtownstewart. The upper reaches are mountainous while the lower stretches flow through pasture and arable farm land. Wading can be tricky in places as the river bed mainly consists of large rocks and boulders with deep pools in the lower reaches. A wading staff and studded boots will be essential. Day and season tickets are available from the various clubs that control the fishing on the Derg.