Trail Running calendar near Isle of Arran 2025-2026

We have found 45 Trailruns within 80 miles of Isle of Arran. See below where and when you can find the races.

The Causeway Cost Ultra Marathon will take place in Portballintrae on Saturday 20 September 2025. You can run 42 kilometers.

The Run of the Mill is a challenging 14.6 km race with 966 meters of ascent, held in Alva Glen near the Ochils Woodland Park in Clackmannanshire, Scotland. The course starts and finishes at Alva Glen, passing through scenic footpaths to Tillicoultry, then ascending several summits including Andrew G..

Arrochar 10k is a scenic 10-kilometre race held in Arrochar, Argyll, Scotland, organized by the Loch Long Jetty Association under UK Athletics rules. The route combines varied terrain: a track start leading to forest roads with a notable hill, offering views over Loch Long, then forest paths to Ardg..

Highland Fling Race is a 53-mile (85 km) ultramarathon that runs along southern third of Scotland’s West Highland Way from Milngavie, near Glasgow, to the village of Tyndrum. Set in Loch Lomond & Trossachs National Park, the point-to-point course climbs about 2300 m and descends around 2100 m, with..

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October 2025

The Aberfoyle Festival of Trail Running will take place in Aberfoyle on Saturday 11 October 2025.

Manor Water Hill Race is a 9.3-mile hill race in the Manor valley near Peebles, Scotland, with about 2,130 feet (650 m) of ascent. The course, organized by Carnethy Hill Running Club, starts near Woodhouse Farm and travels along the John Buchan Way, crossing a drystone dyke and climbing White Knowe..

William Wallace Running Festival, held October 11, 2025, in Stirling, Scotland, centers at Stirling Sports Village with the start and finish at Stirling County Cricket Ground. The festival offers distances: a 70km Ultra (solo or 3 or 6-person relays), a 50km Ultra (solo or 3/6 relay), a Braveheart 1..

Glasgow to Edinburgh Ultra (G2E Ultra) is a 57‑mile ultramarathon that starts at the Riverside Museum in Glasgow, beside the Tall Ship Glenlee, and finishes at Edinburgh’s Saughton Athletics Track. The route follows Sustrans Route 754 along the River Kelvin, the Forth and Clyde Canal, the Union Cana..

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Comber Cup 2025, hosted by Ballydrain Harriers, takes place at Billy Neill Playing Fields, Comber Road, Dundonald, Northern Ireland. This cross-country fixture is a regular part of the Northern Ireland Cross Country League and is run on the Ballydrain course (not the Bobby Rea course). The programme..

Stevie G Memorial Charity 10k is a 10-kilometre trail race held at Eglinton Park in Ayrshire. The route guides runners and walkers through the park’s grounds on a fully marked course, with friendly marshals to help along the way. Proceeds support the local mental health charity Release Ayrshire, as..

The Dalmeny Estate Trail Half Marathon is an autumn trail race organised by Blast Running near Edinburgh. It takes place on Sunday 12 October 2025 around Dalmeny Estate and Cammo Nature Reserve. The route uses wooded trails, riverside paths and farm tracks and includes less than 1,000 ft of total a..

Kippen Trail Race is a 5-mile trail run held in Kippen, Scotland (FK8 3EQ). The route is mostly off-road on trails around the village, with a short section on a quiet road, starting from the football pavilion at the sports field. The course features a gentle climb and a friendly, community atmospher..

ACORN's Dunky race is a two-lap, 7.5km trail race in Mugdock Country Park, Milngavie, East Dunbartonshire near Glasgow. The route winds through autumnal parklands, past two castles, a loch and a World War II anti-aircraft emplacement, with water-edge sections and potential wide views of the Greater..

November 2025

Auchterarder 10K Chilli Trail Race is a 10-kilometre trail event held in Auchterarder, Scotland, as part of the Auchterarder Running Festival. The course threads from the town into the Ochil Hills, combining forest tracks, steady climbs, fast descents and a couple of stream crossings. Its GPS route..

The 89th McConnell Shield is a cross-country race held at Sixmilewater Park in Ballyclare, County Antrim, Northern Ireland. The event features a range of races: U12 800m, U14 1 mile, U16 2 miles, and senior races including a 3-mile section for ladies and vets, followed by the 5-mile McConnell Shield..

Tinto Hill Race is a Carnethy Hill Running Club event near Thankerton, Biggar, Scotland, starting at the foot of Tinto Hill. The senior race covers about 4.4 miles with around 1,500 feet of ascent, run on an unmarked course over ground above 2,000 feet. Summit conditions can be variable, and runners..

Glen Ogle 33 Ultra Marathon is a 33-mileish trail race from Killin to Strathyre in Perthshire, Scotland, following parts of cycle route No 7 and the Rob Roy Way, and serves as an end-of-year challenge for newcomers or veterans. Runners pass Killin, the Falls of Dochert, then climb into the hills bef..

Bridge of Orchy 10k is a 10-kilometre multi-terrain race in Bridge of Orchy, Scotland, set along the scenic West Highland Way. The course begins at the bridge with a demanding 2 km climb to Loch Tulla, then a fast road section from Inveroran Hotel to the turning point at Victoria car park, before re..

The Tweed Valley Ultra is a multi-terrain ultra running event held in the scenic Tweed Valley, near Peebles, Scotland. It offers two distance options: 50km and 65km, both starting and finishing at the Glentress Peel Visitor Centre. The course features rolling hills, woodlands, and riverside trails,..

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December 2025

Located at Muirfad Farm, Palnure, Newton Stewart, Cairnsmore Hill Race is a 17.5 km circular route through the Southern Galloway mountains. The course climbs steeply from Knocktim through the Door of Cairnsmore, then along the Knee of Cairnsmore to the Cairnsmore of Fleet trig, before a long descent..