29km
1 course
Galtee Challenge Duo Race
Kilbehenny, Munster · 🇮🇪 Ireland
2’300 m D+
Trail running Ireland2026–2027
46 upcoming races · 4 regions · 3 UTMB® Index
46 upcoming trail races, month by month: dates, distances, elevation and entries. Busiest regions: Leinster (19), Munster (17), Connacht (6).
The big races
- 4’000 m D+Seven Sisters Skyline 55k / 30kTeelin · 18.09.2027 · up to 55 km
- 1’038 m D+Run the RidgeLaragh · 21.08.2027 · up to 28 km
- 514 m D+Glendalough Trail Run for Fighting BlindnessGlendalough · 07.11.2026 · up to 16.4 km
Calendar
October2026· 9 races
Sat 03.10.1 race
Sun 04.10.1 race
5–9km
2 courses
Johns Hill, Killbrannish
Killbrannish, Leinster · 🇮🇪 Ireland
500 m D+
Fri 09.10.1 race
5–11km
2 courses
Night Challenge 3: Pier Gates
Wicklow, Leinster · 🇮🇪 Ireland
170–450 m D+
Sat 10.10.1 race
10km
1 course
Gaelforce 10K Howth
Howth, Leinster · 🇮🇪 Ireland
GPX
Sun 11.10.1 race
6.5km
1 course
Garryduff Woods, Rochestown
Rochestown, Munster · 🇮🇪 Ireland
200 m D+
Fri 23.10.1 race
5–10km
2 courses
Night Challenge 4: Glendalough
Glendalough, Leinster · 🇮🇪 Ireland
490 m D+
Fri 30.10.2 races
21.1km
1 course
Halloween Half Marathon - Kilworth
Kilworth, Munster · 🇮🇪 Ireland
475 m D+
5km
1 course
Halloween Spooky 5km
Kilworth, Munster · 🇮🇪 Ireland
100 m D+
November2026· 4 races
Sat 07.11.2 races
10km
1 course
Gaelforce 10k Wicklow
Wicklow, Leinster · 🇮🇪 Ireland
GPX
8.5–16.4km
2 courses
Glendalough Trail Run for Fighting Blindness
Glendalough, Leinster · 🇮🇪 Ireland
270–514 m D+
Sat 14.11.2 races
63km
1 course
Western Way – Maam to Leenane
Leenane, Connacht · 🇮🇪 Ireland
1’800 m D+
13–26km
2 courses
Run the Line
Glencullen, Leinster · 🇮🇪 Ireland
December2026· 1 race
Sun 27.12.1 race
5–8.5km
2 courses
Pier Gates Remembrance Race
Pier Gates, Leinster · 🇮🇪 Ireland
120 m D+
January2027· 1 race
Fri 15.01.1 race
25–62km
2 courses
Art O'Neill Challenge
Dublin, Leinster · 🇮🇪 Ireland
February2027· 4 races
Sat 06.02.1 race
60km
1 course
Slí Chorcaí Ultra
Baile Mhic Ire, Munster · 🇮🇪 Ireland
Dates to be confirmed
Sat 13.02.2 races
50km
1 course
Donadea 50k Race
Donadea, Leinster · 🇮🇪 Ireland
Dates to be confirmed
50km
1 course
Donadea 50k
Kildare, Leinster · 🇮🇪 Ireland
Sat 20.02.1 race
10km
1 course
Annaloughan Loop 10K Trail Run
Dundalk, Leinster · 🇮🇪 Ireland
240 m D+
March2027· 2 races
Sat 06.03.1 race
50km
1 course
Aherlow 50k
Lisvarrinane, Munster · 🇮🇪 Ireland
Dates to be confirmed
Sat 27.03.1 race
50km
1 course
Maurice Mullins Ultra 50km
Wicklow, Leinster · 🇮🇪 Ireland
Dates to be confirmed
April2027· 4 races
Sat 03.04.2 races
66km
1 course
Knockmealdown Mountain Ultra
Mount Melleray Abbey, Munster · 🇮🇪 Ireland
Dates to be confirmed
10km
1 course
Gaelforce 10K Bray
Bray, Leinster · 🇮🇪 Ireland
GPX
Sat 17.04.1 race
24–56km
2 courses
Ultra Trail na mBan
Laragh, Leinster · 🇮🇪 Ireland
560–1’155 m D+
Sat 24.04.1 race
50–100km
2 courses
Altar Nutrition 100K
Avondale, Leinster · 🇮🇪 Ireland
Dates to be confirmed
May2027· 14 races
Sat 01.05.1 race
25–130km
4 courses
Waterville Trailrunning Festival
Spunkane, Munster · 🇮🇪 Ireland
Dates to be confirmed
Fri 07.05.1 race
61.1km
1 course
MTC Pooka
Goleen, Munster · 🇮🇪 Ireland
667 m D+
Sun 09.05.1 race
75.6km
1 course
MTC Macha
Killarney, Munster · 🇮🇪 Ireland
672 m D+
Tue 11.05.1 race
70.8km
1 course
MTC Banshee
Prior's-Land, Munster · 🇮🇪 Ireland
606 m D+
Sat 15.05.1 race
83.7km
1 course
MTC Gancanagh
Clifden, Connacht · 🇮🇪 Ireland
896 m D+
Sun 16.05.1 race
75.6km
1 course
MTC Abhartach
Westport, Connacht · 🇮🇪 Ireland
591 m D+
Wed 19.05.1 race
61.2km
1 course
MTC Bodach
Villa Rose Hotel and Spa, Ulster · 🇮🇪 Ireland
651 m D+
Sat 22.05.1 race
80.5km
1 course
Wild Atlantic Ultra
Louisburgh, Connacht · 🇮🇪 Ireland
721 m D+
June2027· 1 race
Sat 12.06.1 race
10–50km
4 courses
Portumna Forest Marathon
Portumna, Connacht · 🇮🇪 Ireland
Dates to be confirmed
July2027· 1 race
Sat 24.07.1 race
5–21.1km
3 courses
Brandon Bay Run
Castlegregory, Munster · 🇮🇪 Ireland
August2027· 4 races
Fri 06.08.1 race
5km
1 course
BHAA BMS 5K Trail Race
Abbotstown, Leinster · 🇮🇪 Ireland
Dates to be confirmed
Sat 21.08.1 race
10–28km
3 courses
Run the Ridge
Laragh, Ulster · 🇮🇪 Ireland
340–1’038 m D+
Dates to be confirmed
Fri 27.08.1 race
128km
1 course
Wicklow Way Race
Wicklow, Leinster · 🇮🇪 Ireland
3’665 m D+
Dates to be confirmed
Sat 28.08.1 race
10–21.1km
2 courses
The Cape Clear Island Races
Cape Clear Island, Munster · 🇮🇪 Ireland
September2027· 1 race
Sat 18.09.1 race
16–55km
4 courses
Seven Sisters Skyline 55k / 30k
Teelin, Ulster · 🇮🇪 Ireland
2’180–4’000 m D+
Dates to be confirmed