Firth of Tay
The Firth of Tay (Scottish Gaelic: Linne Tatha) is a firth in Scotland between the council areas of Fife, Perth and Kinross, the City of Dundee and Angus, into which Scotland's largest river in terms of flow, the River Tay empties. The firth has a maximum width of at Invergowrie.
River Ayr
Many practitioners of hillwalking and other related activities are probably aware that the river is pathed for upwards of 90% of its length. Due to disputes with estate owners and weather damage, the walk does temporarily abandon the river in a couple of locations. The path begins in the former village of Glenbuck, now a casualty of opencast mining and general industry decline. It follows the river from its source at Glenbuck Loch and ends at the coastal town of Ayr, where the river empties into the ocean at the Firth of Clyde. Typically the walk is done in 2 or 3 stages.