IMRA Night Challenge 4: Glendalough
Glendalough, County Wicklow, Ireland
Trail races in Ireland
2026 and 2027 race calendar. 22 upcoming, updated daily.
Map of races in Ireland
RunningTrailCyclingTriathlonObstacleGroup of races
October 2026
Halloween Half Marathon Kilworth
Kilworth, County Cork, Ireland
November 2026
Cuilcagh Mountain Race
Blacklion, County Cavan, Ireland
Gaelforce 10K Wicklow
Wicklow, County Wicklow, Ireland
Glendalough Trail Run
Glendalough, County Wicklow, Ireland
Run the Line
Glencullen, County Dublin, Ireland
Western Way Ultra
Leenaun, County Galway, Ireland
December 2026
Glanageenty Trail Races
Tralee, County Kerry, Ireland
Pier Gates Remembrance Race
Roundwood, County Wicklow, Ireland
January 2027
Bauers Megabackyard Funrun
Waterville, County Kerry, Ireland
Art O'Neill Challenge
Dublin, County Dublin, Ireland · Jan 15 to Jan 16, 2027
February 2027
Donadea 50K
Donadea, County Kildare, Ireland
Annaloughan Loop 10K Trail Run
Dundalk, County Louth, Ireland
April 2027
Gaelforce 10K Bray
Bray, County Wicklow, Ireland
Ultra Trail na mBan
Laragh, County Wicklow, Ireland
May 2027
Waterville Trailrunning Festival
Waterville, County Kerry, Ireland · May 1 to May 2, 2027
Clare Burren Marathon Challenge
Ballyvaughan, County Clare, Ireland
June 2027
Gaelforce West
Westport, County Mayo, Ireland
Gaelforce Westport 34KM
Westport, County Mayo, Ireland
Portumna Forest Marathon
Portumna, County Galway, Ireland
July 2027
Brandon Bay Run
Castlegregory, County Kerry, Ireland
August 2027
Cape Clear Island Races
Cape Clear Island, County Cork, Ireland