Trail Running calendar near Castlewellan 2026-2027

Slieve Martin is a 7 km mountain run in County Down with 550 m of climb, part of the Hill & Dales League. Mandatory safety kit is required, and the route is marked only at major junctions. The event is scheduled for late April 2026.

Binnian Uphill is a 3.7 km hill run in County Down with 570 meters of ascent. The event features easy terrain and requires runners to carry specific mandatory safety gear. It is part of the Hill & Dales league organized by Newcastle AC.

The Slieuwhallian will take place in Saint John's on Saturday 9 May 2026. You can run 5 kilometers.

Enjoy rolling hills, a beach section and a Parkrun finish hill at the Ardgillan IMRA Trail League race in Ardgillan Demesne, County Dublin on Wednesday 20 May 2026. About 9 km on a marked route with a junior 5 km option.

Luke's Mountain is a 7.3 km hill race with 450 m of climb in County Down. It is part of the Hill and Dales League and requires runners to carry specific mandatory safety equipment. The event is organized by Newcastle AC.

A marked mountain half marathon in County Louth on 23 May 2026, covering 21.5 km with 790 m ascent. The route follows forest tracks, the Poc Fada stones and open mountain terrain; Level B mandatory kit is required and GPS is not permitted.

The Norn Iron Ultra will take place in Ballintoy on Saturday 30 May 2026.

Tackle the 10 km Slieve Donard mountain race with 850m of ascent in County Down. Navigation skills are essential on the unmarked forest sections. Strict mandatory kit checks and a mid-race cut-off time apply.

The Cairncastle Classic is a 16.2 km mountain race in County Antrim with 620 meters of climb. It forms part of the NIMRA Championship series. Participants must bring mandatory kit, with final carry requirements set on race day.

This Hill & Dales League race in County Down covers 6.9 km with 560 m of climb on easy terrain. Mandatory kit includes waterproofs and a phone, with only major junctions marked. The event is organised by Newcastle AC.

Take on a classic 7 km mountain run in County Down with 560 meters of ascent. This event features easy terrain and is part of the Hill & Dales league. Mandatory safety kit must be brought by all participants.

The Drinnahilly is a 5.7 km hill run in County Down, with 260 meters of climb. This easy terrain event is part of the Hill & Dales League and has mandatory kit requirements.

The Cringle Hill Fell Race will take place in Isle of Man on Saturday 27 June 2026.

A mountain running championship in County Down, with long and short course options over the Spelga Skyline. Advanced mandatory kit is required, with the final items decided on race day.

Tackle the re-routed long course or shorter junior option through the Wicklow mountains. This mid-week trail run features significant elevation and requires full mandatory safety kit. The event finishes with a social gathering at a local pi..

Join Carnavaddy in Ravensdale Forest on 22 July 2026 for 10 km and 5 km trail routes that climb to summits, cross open mountain and finish through forest with rewarding views. Fully marked and part of the Leinster League, it is a scenic, ch..

Summit Mullaghcarn, the southern peak of the Sperrins, on this 12km mountain run with 500m of ascent. Tackle boggy descents where trail shoes are advised on a fully marked course. The event is part of the IMRA Ulster Championships and NIMRA..

A 10K and half marathon at Hillsborough Castle and Gardens on 26 July 2026, routed on multi terrain paths free from traffic past Hillsborough Lake and local historic sites. Entries include a themed medal, chip timed results and free photos.

A trail race through the Glen of the Downs in Wicklow, featuring an 8.15 km long course and a 4.88 km short option. The fully marked route requires basic mandatory kit. Post-race refreshments and a prize ceremony await in the car park.

Event Overview The Belmont and Little Sugar Loaf is a mountain running event in Wicklow on Wednesday, August 5, 2026. It is the first race of the Leinster League. There are three race options: a Long Course of 8.5 km with 360 m of climb, a..