The annual Louisburgh Clew Bay Half Marathon and 10K in County Mayo is on 12 September 2026.
The route takes in the stunning scenery of Clew Bay on the Atlantic coastline, and is only 15 mins from Westport.
This event is a popular pre-Dublin City Marathon run.
10K
Half Marathon
The start and finish is at the Louisburgh GAA Club.
Please note: the map location may be approximate. Refer to the event website for start lines and course maps.
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This listing was last manually checked on 2 February 2026.
