Trail Running calendar near Belfast 2025-2026

The Slieve Donard Race is a challenging 10km mountain running event held at Donard Forest Park, County Down. Featuring an 850m climb, the race demands strong fitness and navigational skills, especially in poor weather. Starting at Newcastle Centre and finishing on the pitches in Donard Park, the cou..

The Norn Iron Ultra will take place in Ballintoy on Sunday 1 June 2025. You can run 26 miles.

The Cooley Half is a challenging mountain running event held in County Louth, Ireland, organized by the Irish Mountain Running Association. Covering a distance of 21.5 km with a climb of 790 meters, the race features a fully marked anticlockwise loop starting inside a forest barrier. The course incl..

The Whiting Bay Forest Trail Race on the Isle of Arran is a scenic five-mile trail run featuring an ascent of over 600 feet through forestry trails behind Whiting Bay Village. The course begins near Glen Ashdale Falls, passing through forest roads and footpaths with spectacular views of Holy Isle an..

Loughshannagh is an 8km mountain running event featuring an 800m climb, held at Ott Car Park. It is part of the 2025 Hills and Dales series and is organized by Newcastle AC. The race follows a clockwise course on open mountain terrain, offering a challenging and scenic experience for participants ag..

The CS Lewis 5 Mile Challenge, held at CS Lewis Square in Belfast, is a multi-terrain running event featuring an out-and-back course. Starting beneath the iconic Aslan statue, runners follow the Greenway to Victoria Park, where they complete four varied loops over trail, grass, and concrete surfaces..

The Cairncastle Classic Fell Race is a medium-distance fell running event held just outside Larne, Northern Ireland, with the base at Cairncastle Primary School in Ballygalley. Covering approximately 10 miles (16.2 km) with around 2,200 feet (620 meters) of climbing, the course features a challengin..

Ultra Scotland 100 is a challenging 103-mile ultramarathon held along the scenic Southern Upland Way in Scotland. Starting at St John's Town of Dalry and finishing in Melrose, the race features 4,611 meters of elevation gain and traverses iconic trails including Benbrake, Gateshaw Rig, Lowther Hill,..

Ultra Scotland 50 is a challenging 56-mile ultra marathon held along the scenic Southern Upland Way in southern Scotland. Starting at St John's Town of Dalry and finishing at Moffat Rugby Club, the course features 2,447 meters of elevation through forests, valleys, and mountains rich in history. The..

Meels is a challenging mountain running event held at Meelmore Lodge, featuring a 7km course with a demanding 700m climb on open mountain terrain. It is the ninth race in the 2025 Hills and Dales series, organized by Newcastle AC. The event offers a competitive atmosphere for runners aged 16 and old..

The Glen Rosa Horseshoe is a challenging Category AL Scottish hill race held on the Isle of Arran, starting from the Brodick Castle Rangers Centre. Covering 20km with a total climb of 1670m, the race features a clockwise loop over four summits in Glen Rosa, mostly unmarked and requiring strong navig..

Drinnahilly is a challenging 6km race featuring a 400m climb on forest paths, held at Donard Forest Park. It is the 10th race in the 2025 Hills and Dales series, organized by Newcastle AC. The event offers a scenic and demanding course through natural woodland terrain, appealing to runners aged 16 a..

The Mullaghcarn Giant is a mountain running event organized by Carmen Runners, taking place in County Tyrone. The race features a challenging 12 km course with a total ascent of 500 meters, culminating at the summit of Mullaghcarn, the southernmost peak of the Sperrins. Participants are advised to w..

The Hillsborough Castle & Gardens Running Festival, presented by Gateley, takes place on July 27, 2025, in Hillsborough, Northern Ireland. The event offers a 10K and a half marathon, both starting within the scenic grounds of Hillsborough Castle. Runners will enjoy a course that passes through surro..

The GBultras | Ultra Great Britain will take place in Stranraer on Saturday 9 August 2025. You can run 221 miles.

Race Across Scotland is a challenging 215-mile ultramarathon following the Southern Upland Way, Scotland's Great Trail. Starting at Portpatrick on the west coast and finishing at Cockburnspath in the east, the race traverses mountains, valleys, and forests of the Southern Uplands. The course include..

The Quadrathon Challenge is a unique four-day running event held in Inishowen, Ireland, along the scenic Wild Atlantic Way. Participants can choose to run or walk either full marathons or half marathons over four different courses, covering a total of 105 miles. The event features rugged, sometimes..

The Brodick Glencloy Trail is a scenic trail race on the Isle of Arran, covering approximately 10K. The course features mostly rough footpaths and forestry roads, with an elevation gain of about 600 feet, starting and finishing in Brodick. Participants must be at least 16 years old, and the event is..

Heart of Granite is a challenging 20-mile (32km) circular race held in the Galloway Mountains, starting and finishing at Caldons Old Campsite in Glen Trool, Newton Stewart. The course features 1850m of ascent and passes notable landmarks such as Curleywee, Rig of Jarkness, the Murder Hole, and the s..

Bruce's Crown Race is a challenging 46-mile team event held in Caldons, near Glentrool in Galloway, Scotland. Teams of 2 to 4 participants traverse three hill ranges—the Minnigaff Hills, Rhinns of Kells, and the Awful Hand—climbing over 4000 meters. The course offers stunning 360-degree views, inclu..