Trail Running calendar near Isle of Arran 2025-2026

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

Race Across Scotland is a 215 mile ultramarathon along the wild Southern Upland Way with major climbs and remote terrain. Limited entry and a strict 100 hour cut off make it a self reliant challenge for experienced ultra runners.

Tackle the Ochil 2000s fell race in Central Scotland, starting from Stirling University for a challenging 32.7 km route with 1646 m of climb. Expect tough trails, big views and fierce club competition on Sat 29 Aug 2026.

The Highland Fling Ultramarathon is a scenic point to point 53 mile trail from Milngavie to Tyndrum through Loch Lomond and the Trossachs. Expect tough climbs, wild views and a lively finish with food, massage and live timing.

Run the scenic River Ayr Way, a 44 mile source to sea trail through wildlife rich valleys and historic sites. Every September the River Ayr Way Challenge invites runners to tackle a 40 mile ultra for a memorable weekend adventure.

Tackle the scenic Glasgow to Edinburgh Ultra, a 57 mile point to point run along canals and towpaths passing the Falkirk Wheel and Antonine Wall. Limited to 750 runners, this on October 10 2026 challenge blends history, scenery and enduranc..

Explore historic Stirling at the William Wallace Running Festival on 10 October 2026, with mixed terrain routes past Stirling Castle and the Wallace Monument. Distances suit all runners from a fun mile to 50 km and 70 km ultras with relay t..

Join the Auchterarder 10K Chilli Trail on 31 October for a Halloween themed run through the Ochil Hills with forest trails, stream crossings and plenty of costume fun. All finishers receive a snood and bespoke medal and there are prizes for..