Trail Running calendar near Belfast 2026-2027

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 from Saturday 30 May 2026 to Sunday 31 May 2026. You can run 100 miles.

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 Millstone is a 7.7 km mountain run in County Down with 470 meters of climb. It features easy terrain and requires specific mandatory safety equipment. The event is part of the Hill & Dales league organized by Newcastle AC.

This 56-mile ultramarathon traverses Scotland's scenic Southern Upland Way. With significant elevation and a strict 20-hour cutoff, it offers a supported trail challenge for experienced runners.

Event Overview The Ultra Scotland 100 is a 104-mile ultramarathon with an elevation gain of 4,611 meters. It takes place along the Southern Upland Way, one of Scotland's Great Trails. The event is limited to 250 participants and has an over..

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.

The Glen Rosa Horseshoe is a classic Scottish hill race on the Isle of Arran. This challenging 20km loop with 1,670m of climb navigates four summits on mostly unmarked terrain. Runners must be experienced in navigation and carry full kit.

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 Flagstaff to Carlingford is a 16.7 km mountain race in County Louth with 1050 m of ascent. This challenging, unmarked route requires advanced navigation skills and mandatory safety kit. A free coach transfer is provided for the first 70..

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 trails of Ravensdale Forest with the Carnavaddy mountain run. Choose between a challenging 10 km long course with 450m of climb or a 5 km short course. Mandatory safety kit is required, and the event finishes with prizegiving at..

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..

Run through the historic grounds of Hillsborough Castle and Gardens on a traffic-free, multi-terrain course. Choose from 5K, 10K, or Half Marathon distances. The event supports Action Mental Health.

The GBultras | Ultra Great Britain will take place in Stranraer on Saturday 8 August 2026.

Race Across Scotland is a 215-mile ultramarathon traversing Scotland's entire Southern Upland Way from coast to coast. With 12 checkpoints and a 100-hour cutoff, it demands self-sufficiency and navigational skill. The event has strict manda..

The Seven Sevens is a challenging 31 km mountain run in County Down with 2800 meters of climb. Runners must carry mandatory safety gear, with final kit requirements set on race day. The course is marked at major junctions only.