Dublin Mountain 5k Road Run 2026

First 250 entries will get a free t-shirt!

We are proud to support Alzheimer Society of Ireland, our chosen charity and are delighted to help raise awareness and funds through this year's race.

Set high in the foothills of the Dublin Mountains, the Dublin Mountain 5KM Road Race offers a truly unique running experience. Taking place in the picturesque village of Glencullen, Co. Dublin, this friendly and inclusive race combines breathtaking scenery, fresh mountain air, and a fast, honest road course that rewards strong running.

The course runs on 2 loops and along quiet country roads surrounded by rolling hills and mountain views, offering a peaceful and uplifting backdrop for participants. Despite the elevated setting, the course is designed to be quick and competitive, making it ideal for chasing personal bests while still soaking in one of Ireland’s most beautiful running locations.

At its elevated mountain setting, the Dublin Mountain 5KM could be Ireland’s highest road 5km race, adding a unique sense of place and pride to the event. Expect a great local atmosphere, friendly faces, and strong community support from start to finish.

Participants must be aged 13 or over on race day

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