Trail Running Calendar Ireland 2026-2027

Tackle the Cuilcagh mountain run in County Cavan, featuring an 11.9 km route with 870 meters of climb. Mandatory kit ensures safety on this marked course, part of the Ulster and North West leagues. Entry opens in early September 2026.

Glenbarrow is a mountain run in County Laois featuring a 99 km course with 999 meters of climb. The easy-terrain event requires specific mandatory safety kit and is part of the IMRA Southeast League.

Run the sands and dunes of Tullan Strand Beach in Bundoran this September. Choose between a scenic 5K beach race or a more demanding 10K beach and dune challenge. Your entry pack is posted to you.

Seven Sisters Skyline The Seven Sisters Skyline is a mountain running event set in the Derryveagh Mountains in County Donegal, Ireland. It is described as the largest event of its kind in Ireland, with a capacity of 500 runners. The route f..

This 16.4 km mountain run takes you on a tough circuit over four peaks near Glendalough. Runners must carry full safety gear and navigate an unmarked route. With an entry limit of 50, it's part of the Leinster Championship.

EcoTrail Wicklow returns in 2026 with five trail distances from 10K to 80K. The route winds from Bray Seafront into the scenic Wicklow Mountains. This eco conscious event is part of a global trail running series.

Glen of Aherlow Trail Half-Marathon This event takes place in the Glen of Aherlow, County Tipperary. The course covers 22.5 km of trails with a total climb of 300 meters. It is categorized as a moderate difficulty race. The route is fully m..

Tackle a tough three leg mountain relay across County Wicklow's highest peaks, covering 54 km with 2170 m of ascent. Unmarked route and mandatory Level C kit make this a true test of navigation and endurance.

Tackle the Stone Cross to Lug, a remote 54 km mountain route in County Wicklow with 2170 m of ascent. Unmarked and GPS free, this extreme challenge demands navigation skills and mandatory safety kit for a true wild running test.

A women-only introductory night trail run on the Sugarloaf Way in Wicklow. This 7 km event requires a head torch and trail shoes, with all entry fees supporting Bray Women's Refuge. A sweeper ensures it's accessible for various paces.

Run through the scenic Garryduff Woods in Cork on a fully-marked 6.5 km trail with 200m of climb. This event is part of the Coillte Summer/Autumn Trail League. Remember to bring your mandatory kit, including waterproof jacket and phone.

Run under the stars (or mist) in Wicklow. Choose between an 11km mountain loop or a 5km forest trail, both requiring a headtorch and full safety kit. Finish with cake and views at Lough Tay.

A partner-entry mountain race on the Galtee ridge covering about 25.5 km and 1,800 m of ascent on an unmarked route. GPS is allowed and a full Level C mandatory kit list applies.

A 5 km night trail in Glensheskin Woods, Kilworth on 30 October 2026. The fully marked forest course includes about 100 m climb, GPS is not permitted and specific mandatory kit is required.

A night trail run through Glensheshkin Woods near Kilworth. This 21 km Halloween half marathon features 475 meters of climbing and requires runners to bring mandatory safety kit. Carpooling is essential due to limited parking at the venue.

IMRA AGM 2026 Race takes place in County Wicklow on 21 November 2026. The listed course is 99.00 km with 999 m climb, only major junctions are marked, GPS is not allowed, and Level B mandatory kit is required.

The Pier Gates Remembrance Race in Wicklow honors the memory of IMRA members. It features a main 8.5 km route, a shorter option, and a junior race. Fancy dress is encouraged for this celebratory event.

The 17th Donadea 50k ultra marathon returns, hosted by the Donadea Running Club in Kildare. The event has a specific deferral and refund policy valid until the end of the year.

The MTC Pooka is a 38-mile ultramarathon from Mizen Road to Glengarriff, following Ireland's MizMal route. It is also the first day of the two-week Mount to Coast End to End Challenge. The race has strict pace requirements and offers a besp..

The MTC Macha is a point-to-point ultramarathon covering 47 miles from Killarney to Ballybunion. As day three of the epic MizMal® crossing of Ireland, it's a demanding challenge with a strict 4 mph minimum pace. All finishers earn a unique..