Trail Running Calendar Northern Ireland 2025-2026

The Mullaghcarn Giant Race is a 12km mountain running event held in Gortin Glens Forest Park, County Tyrone, Northern Ireland. Featuring a challenging 500m ascent, runners summit Mullaghcarn, the southernmost peak of the Sperrins at 542m, where the iconic Giant statue stands. The course descends thr..

The Hillsborough Castle & Gardens Running Festival, presented by Gateley, takes place on July 27, 2025, in Hillsborough, Northern Ireland. The event offers a 10K and a half marathon, both starting within the scenic grounds of Hillsborough Castle. The courses wind through surrounding forest areas and..

The Crawfordsburn 5k Trail Race is held at Crawfordsburn Country Park in Northern Ireland. This chip-timed event features an undulating 5-kilometer trail combining gravel, tarmac, and grass paths that wind through the scenic country park and along the coastal path. The course is well marked and full..

The Lurig Challenge Run is a 3.8-mile off-road race held annually as part of the Heart of the Glens Festival in Northern Ireland. The course features a challenging ascent to the summit of Lurig, which stands at 1,073 feet, offering runners spectacular panoramic views. After reaching the peak, partic..

The Coastal Runners - Clandeboye 10K is a scenic mixed-terrain race held within the beautiful Clandeboye Estate near Bangor, County Down. The course primarily features gravel paths with a brief trail section leading up to Helens Tower, offering runners a varied and picturesque route. Organized by Co..

The Causeway Cost Ultra Marathon will take place in Portballintrae on Saturday 20 September 2025. You can run 42 kilometers.

The Mourne Mountain Marathon is a renowned two-day navigation and endurance event held in the scenic Mourne Mountains of Northern Ireland. Teams of two navigate courses ranging from 35km to 55km, visiting control points in order but choosing their own routes. A unique feature is the overnight mounta..

Last One Standing Florence Court is a unique endurance running event held at Florence Court, Enniskillen, County Fermanagh. Participants run a 4.2-mile course through scenic paths and forests, starting flat before climbing through trees to the halfway point, then descending downhill to the finish. R..

SkyRun the Mournes is a premier skyrunning event held in the Mourne Mountains of Northern Ireland, featuring three challenging races: the Ultra (50 km), Skyline (35 km), and SkyTrail (20 km). Participants can enjoy stunning mountain scenery while tackling significant elevation gains, with the Ultra..

The Endurancelife Giant's Causeway is a 20-mile coastal trail running event held along the stunning North Antrim Coast in Northern Ireland. The route features rugged terrain including grass, trails, beaches, and coastpaths, with an ascent of 2,276 feet. Runners experience breathtaking views of the G..

The Norn Iron Ultra will take place in Ballintoy on Saturday 30 May 2026. You can run 106 miles.