Trail Running calendar near Isle of Arran 2026-2027

We have found 73 Trailruns within 80 miles of Isle of Arran. See below where and when you can find the races.

A 104 mile ultramarathon on the Southern Upland Way from St Johns Town of Dalry to Galashiels covering 4611 m of ascent. The event has 250 places, a 38 hour cut off, mandatory kit and live GPS tracking.

UTMB Index

Glen Lyon Ultra is a scenic 31 mile off road test in remote Perthshire with about 3500 ft of ascent and wet river crossings around Loch Lyon. Rugged trails and lochside camping make this a memorable challenge for adventurous trail runners.

Killearn 10k Trail on 6 June 2026 winds through village lanes, the historic pipe track and the foothills of Dumgoyne, starting and finishing in Killearn Public Park. Limited to 250 places and entries are now closed.

Take on the Cairncastle Classic, a rugged 16.2 km mountain run with 620 m of climb across scenic County Antrim. Held by NIMRA on 6 June 2026, the moderate course requires Level B kit and a good sense of adventure.

The Glen Lyon Trail Race on 7 June 2026 is a scenic 15.5 mile off road loop around Loch Lyon with 1,500 ft of climb and several river crossings. Limited to 150 runners, expect a tough but rewarding challenge with camping at Glen Lyon Dam.

Take on the Palacerigg Trail 10k at Palacerigg Country Park in Cumbernauld, an undulating woodland route on single track and forest paths with trail shoes advised. Proceeds support Freedom City Foundation and its local foodbank and communit..

A trail race through sections of the West Highland Way and Mugdock Country Park covering approximately 8.4 miles. The event is limited to 300 runners, uses electronic chip timing, and awards medals plus refreshments to all finishers.

Run a three day guided ultra along Scotland's iconic West Highland Way, about 96 miles of lochs, glens and mountain views. This demanding guided adventure includes coaching, luggage transfers and overnight stops for seasoned trail runners.

The Glen Rosa Horseshoe will take place in Isle of Arran on Saturday 13 June 2026. You can run 20 kilometers.

A 96 mile ultramarathon along the West Highland Way from Milngavie to Fort William with a 35 hour time limit, significant ascent, mandatory motorised support and a required minimum of a 65K trail race for entry.

UTMB Index

Head to Drumlanrig Castle for the South Scotland Outdoor Festival, a weekend of gravel and trail rides, road sportives and runs set in rolling hills and ancient woods. Enjoy wellness sessions, live music, adventure films, local food and on..

July 2026

A 15 km mountain race near Dollar Academy with about 960 m of ascent, multiple upland checkpoints and varied terrain. Entry is available in advance or on the day for a £6 fee and basic mountain kit is required.

Take on the British Championship Hill Race at the Alva Games in Scotland. A short 2.5 km course climbs 365 m through steep slopes, gorse and muddy gullies, with junior and senior categories for a proper hill running test.

A multi-terrain festival centred on a 15 km race with significant climbs and a long downhill finish, plus junior loops and a tots dash, organised under UK Athletics rules with open and local prize categories.

A weekend of trail races at Whitelee Wind Farm in July, offering 10K, half marathon, 50K ultra and a free junior mile, with an Event Village, on-site parking and water stations on course.

Trail races at Callendar House in Falkirk take place across parkland and woodland. Distances include 5km, 10km and a half marathon; the event is Canicross friendly and uses live chip-timing, with a medal and refreshments for finishers.

August 2026

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

UTMB Index

A 215 miles coast to coast ultramarathon along the Southern Upland Way from Portpatrick to Cockburnspath, with 12 checkpoints, a 100 hour cut off and strict qualifying and mandatory kit requirements. Entry is by application only.

A trail running event at the University of Stirling with five route choices from 5 km to 50 km. Routes use forest, fell and open trails around the Ochil Hills and include outposts with snacks and self-serve water.

A trail running festival at Tulliallan castle grounds with marked, marshalled off road routes across multiple distances, including a 1.5 km family run. Organised by Scurry Events, finishers receive a medal and some proceeds support local ch..