Not that I want to start a discussion about brexit, but just for the hell of it I've created a GPX route that runs from Muff in Donegal all the way to Warrenpoint in Northern Ireland and continually crosses the border. There's no doubling back, no U turns, no running over the same tarmac twice - it is just a continuous route that crosses the border as often as possible.
The route is 592 kilometres long (that's 368 miles in old money) and crosses the border 144 times.
The route is 592 kilometres long (that's 368 miles in old money) and crosses the border 144 times.
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