History of Workington established on the north bank of the mouth of the River Derwent, near present-day Siddick Pond and Northside. Another fort or watchtower would have been on How Michael to the south side of the river, near present-day Chapel Bank. In 122, the Romans begin building Hadrian's Wall from Bowness on the Solway Firth to Wallsend on the North Sea. The discovery of a Roman fort around the parish church in Moresby to the south, and fortifications to the north at Risehow (Flimby), Maryport and Crosscannonby support the argument that the coastal wall extended down the whole Solway coast and formed
Solway Firth were designated as conservation targets in 2013, as Allonby Bay - an inlet of the Solway Firth - was put forward as a candidate for a Marine Conservation Zone. A long-distance walking route, the Annandale Way, runs through Annandale, from the source of the River Annan, in the Moffat Hills, to the Solway Firth; it was opened in September 2009. Unlike other parts of the west coast of Scotland, the Solway Firth is generally devoid of islands. However, there are a few examples: The Isle of Whithorn is actually a peninsula. The Solway Firth forms the estuary of the River