Trail Running Calendar Ireland 2026-2027

Conquer the Carrauntoohil mountain race in County Kerry, 13.7 km with 1,126 m of ascent on extreme, rugged ground. The unmarked route allows GPS, joins the Munster and Irish Championships, and requires advanced mandatory kit.

Join Cuilcagh in County Cavan on 12 September 2026, an 11.9 km route with 870 m of climb that rewards grit with stunning views. Part of the Ulster Championship and North West League, GPS devices are not allowed.

Tackle a scenic 99 km Glenbarrow route in County Laois on Saturday 12 September 2026 as part of the Southeast League. Easy terrain and marked junctions keep it accessible, while mandatory safety kit and no GPS add an old school challenge.

EcoTrail Wicklow returns on 26 September 2026 for a nature rich trail running day through the Wicklow Mountains. Distances from 10K to 80K offer rugged singletrack, big views and a true outdoor challenge for all levels.

The Glen of Aherlow Trail Half-Marathon will take place in Ballycrehane on Saturday 26 September 2026. You can run 23 kilometers.

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.

Garryduff Woods in Rochestown, County Cork offers a scenic but technical 6.5 km trail with climbs and single track. Part of the Munster trail league, Level B kit is required and parking is limited so arrive early.

Night Challenge 3: Pier Gates is a thrilling night mountain run in Wicklow on 9 October offering 11 km and 5 km marked routes across technical trails and boardwalks. Expect steep climbs, kit checks, grippy shoes and cake at the finish.

The Galtee Challenge Duo Race will take place in Knocknagalty on Saturday 10 October 2026. You can run 26 kilometers.

Tackle the Night Challenge in Glendalough on 23 October 2026, a scenic 10 km mountain loop with 490 m ascent taking in Derrybawn summit and Wicklow Way trails. Fully marked and run by torchlight for a memorable night race.

The Halloween Spooky 5km will take place in Kilworth on Friday 30 October 2026. You can run 5 kilometers.

The Halloween Half Marathon - Kilworth will take place in Kilworth on Friday 30 October 2026. You can run 21 kilometers.

Explore the wild Connemara on a scenic but testing 30 km mountain run along the Western Way from Maam to Leenane, with rugged trails and big climbs. The course is fully marked, requires mandatory kit and includes bus transfers from Leenane.

Remember IMRA members with a festive community run at Pier Gates by Lough Tay, blending local traditions and a welcoming fancy dress vibe. Choose from routes for all abilities and enjoy a marked, family friendly outing in stunning Wicklow s..

MTC POOKA is a challenging 38 mile one day ultra on 7 May 2027, kicking off the MTC MizMal fourteen day end to end of Ireland. Coastal trails, scenic climbs and a medal finish at the Eccles Hotel promise a memorable opener.

Run a scenic 47 mile one day ultramarathon from Killarney to Ballybunion as part of the MTC MizMal series. With only 40 spots, tracking and strict cut offs, this tough coastal challenge rewards finishers with a bespoke medal.

Take on the first MTC BANSHEE, a 44 mile ultra from Limerick City Hotel to Dough, Miltown Malbay in Co Clare. Limited to 40 runners, this Day 5 MizMal stage mixes coastal scenery, navigation tests and a bespoke medal.

MTC ENBARR is a bold first edition ultra covering 35.7 miles from Ballyvaughan to Galway as Day 7 of the MizMal end to end. Limited to 40 on course, this challenging race follows the MizMal route and awards all finishers a medal plus bespok..

Tackle a scenic 46.7 mile ultra from Westport Woods Hotel to Murphys Hotel in Tobercurry on 16 May 2027. With just 40 runners, timed checkpoints and real time tracking, this one day challenge blends adventure, competition and camaraderie.