Scottish Transport Minister Keith Brown will be in Stranraer later to launch an electric bus service linking the ferry terminal in Cairnryan with the town's railway station.
The town's west Pier will also be officially reopened.
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Emma Jesson brings you Saturday night's forecast
Christmas Eve which could be rather frosty, and at present, Christmas Day itself looks like being cold and clear with a few wintry showers
There is a bit of everything on the way this weekend. Here is your forecast: