Trail Running calendar near Dublin 2 2026-2027

A nighttime outdoor event on January 16, 2026, retracing a 1592 escape from Dublin Castle. It features a long Challenge to Glenmalure and a 25 km Pursuit to Kippure, each limited to 200 places and supported by mountain rescue.

Take on the Sugarloaf Winter Fell Race from Kilmacanogue GAA in County Wicklow, an 8.60 km route with 417 m of climb and great views over Bray. A 4.00 km junior course is available and winter fell rules and kit apply.

Take on the Howth Winter Race in County Dublin, a scenic, fully marked trail with a challenging 7.35 km main and 4.85 km short option. Part of the Winter League Leinster, expect climbs, marshals and a lively prizegiving.

Ras Na hEireann 2026 is a long standing cross country meeting in Lawlesstown, Dunleer on 8 February, featuring multiple juvenile and senior races, club team competition, and awards for top individuals and teams.

Take on the Carrick Winter race in Glenealy, Co Wicklow with a new 9.00 km winter route and a 4.80 km option for juniors. Tackle scenic, testing terrain then celebrate at The Hurlers for prizegiving.

Donadea 50k is the 16th Irish National Championship ultramarathon at Donadea Forest Park, County Kildare on 14 February 2026. Hosted by Donadea Running Club, entries included standard and club member rates and late entry arrangements.

A new 10K trail run on the Cooley Peninsula at McCrystals Track in Jenkinstown, featuring forest trails, steady climbs, runnable sections and 240 m of elevation. Finishers receive a unique medal and on site parking is available.

Brockagh Burst on 1 March 2026 is an IMRA mountain run on a fully marked circular route to Brockagh East Top in scenic Wicklow. About 6 km with 200 m of climb, this Winter League run offers a punchy, fun mountain challenge with mandatory ki..

Challenge yourself on Askanagap Hill in County Wicklow on 7 March 2026, part of the South East and Leinster Winter Leagues. Pick the 8.5 km summit loop or a shorter out and back and be ready with mandatory kit.

The Wicklow Way Half will take place in Wicklow on Saturday 14 March 2026. You can run 22 kilometers.

Run Maulin under the stars in a 7.4 km night mountain race in Wicklow with 407 m of climb and scenic descents. The route is fully marked; a torch and standard safety kit are required, with prizegiving at the finish.

Tackle Powerscourt Ridge in County Wicklow on Sunday 22 March 2026, a wild off road test with steep climbs and sweeping views. Choose the 15 km course with 860 m ascent or an 8 km option, route unmarked and GPS use is allowed.

Tackle the Maurice Mullins Ultra in County Wicklow: 50.5 km with 2,280 m of climb over Maulin and Djouce, an extreme, self sufficient Irish Ultra Championship test. Mandatory advanced kit required.

Tackle the rugged slopes of Annagh Hill at this IMRA mountain run, featuring a challenging 10.7 km course with 550 m of climb and a short course for juniors. Expect marked ridge trails, mandatory safety kit, and post race food and prizes.

The Wicklow Glacier Lakes (Solo) will take place in Wicklow on Saturday 18 April 2026. You can run 43 kilometers.

Tackle the scenic Bray Head trail with a challenging 7.3 km route climbing 366 m across rugged headlands and sweeping coastal views. Junior runners can enjoy a 3.5 km loop with prize giving and a post race BBQ at the Martello Bar.

Take on the Trooperstown and Clara Vale Loop in County Wicklow, a scenic 21.5 km trail with big climbs and forest tracks. Fully marked course, part of the Leinster Half Marathon League, with prizegiving and an early start option.

Challenging Tibradden trail race in County Dublin on 29 April 2026 features a scenic 9.9 km course with 365 m of climb. Part of the Leinster League, the event rewards navigation and hill legs and requires mandatory kit.

Join Carrick Mountain in County Wicklow, an IMRA league race with a long 7.9 km course and about 450 m of climb or a shorter sub 5 km option. Enjoy rugged trails, two big climbs and fast technical descents in stunning mountain scenery.

Tackle Brockagh in County Wicklow on Wednesday 13 May 2026, an IMRA mountain run with a 9.90 km main route climbing 414 m and a 4.80 km junior option. Fully marked, GPS friendly and part of the Leinster League.