Trail Running calendar near Muirkirk 2025-2026

Tackle Lakeland terrain at the Kong Winter Series BOS fell race on 24 January 2026 at Braithwaite Lodge. Part of Kong Running's 10th winter series running in reverse, expect tough climbs and a friendly atmosphere.

Experience a 17 km night trail through atmospheric Kielder Forest with sweeping climbs and flowing descent on mountain bike trails. Perfect for adventurous runners seeking a scenic challenge and series points in the Shadowlands Race Series.

Tackle a rugged 21 mile trail with 3,500 ft of climbing around the Ardgartan Peninsula, ending with a dramatic downhill through forest and moor. Based in Ardgartan Forest Park, this winter route is mostly off road and rewards strong climber..

Take on the six hour Trailspire Ultra at Callander Park, a fully waymarked loop of rolling trails and woodland with views of historic Callander House. Run solo or with a two person relay team and see how many laps you can complete.

Run a scenic Half Marathon or 10 km through quiet country lanes of the Lorton Valley with Lake District views, starting and finishing near Cockermouth. Friendly event with live chip timing, medals and post race goodies for all finishers.

Warm up your winter at Glasgow Winter Warmer Run at Glasgow Green with 5k, 10k and half marathon options on a mainly flat course. Support Shelter and enjoy a friendly race with medals and post race treats.

Run the Whinlatter Moon Runner 10k under head torches through Whinlatter Forest near Keswick. A very hilly, waymarked night trail with eco friendly touches, a keepsake memento, free photos and wildflower seeds.

Glentress Trail Marathon is a demanding mountain-trail race held in Glentress Forest in the Scottish Borders, between Peebles and Innerleithen, about an hour from Edinburgh. Runners complete two 21k laps of the Glentress route, totaling aro..

Glentress Trail Races sit in Glentress Forest near Peebles in the Scottish Borders, about an hour from Edinburgh. The event offers three distances: 21km, 10km and a new 5km for 2026. The 21k course combines forest singletrack and MTB trail..

Join the Lakeland Paws Whinlatter Tails Night Run through Whinlatter Forest on 28 February 2026 for a runnable, undulating 5K or 10K in the dark. Head torches are required and dogs are welcome with individual starts to give pups space.

Culzean Castle Trail Runs return on Sunday 1 March 2026 with 5 km, 10 km and half marathon options across scenic coastal woodlands. Canicross friendly, all finishers get a medal, Wild Deer merchandise and a snack.

Enjoy scenic trail running around Corstorphine Hill in Edinburgh with 10km, 5km and a 1km family fun run on 1 March 2026. Off road, clearly marked routes and post race mementos make this a great day out for runners and families.

Run the scenic John Muir Way 50 km trail or share the distance in a 2 x 25 km relay on 7 March 2026, starting at Port Seton and finishing at Foxlake in Dunbar. Transport from finish to start and coastal views included.

Experience a scenic 20 kilometre single lap around Buttermere and Crummock Water on varied off road trails, from lakeshore to woodland. Limited to 200 runners, this undulating route mixes runnable sections with technical, rough stretches.

Run 100 km across the Lake District on Lakes Traverse 2026, a coast to coast ultramarathon from St Bees to Shap on 28 to 29 March 2026. Expect dramatic fells, lakeside trails and a tough, unforgettable experience for seasoned runners.

Run the Northern Traverse 2026, a self supported multi day ultra along Wainwright's Coast to Coast from St Bees to Robin Hood's Bay. Cover about 300 km and 6,500 m of ascent across three national parks for an epic end of March challenge.

Enjoy spring trails at Chatelherault Country Park in Hamilton on 29 March 2026 with 5 km, 10 km or 15 km options for all abilities. Friendly vibe, scenic views and easy online ticketing make this a great day out for runners and supporters.

Join the Lakeland Paws Tour de Whinlatter on 29 March 2026 for scenic forest trails around Whinlatter with marked routes and chip timing. Choose 9k or 12k, bring your dog in a suitable harness or run solo; route maps and GPX are available.

RunThrough Lake District Trail Running Festival offers 53k and 23k routes around Derwent Water and classic fells for breathtaking lake and summit views. Enjoy live tracking for ultras, chip timed results, a themed medal and a hot meal.

Take on a classic 20 mile mountain loop in Galloway with 1850 m ascent, summiting Merrick and ridge lines for stunning upland views. Organised by Galloway Mountain Rescue Team, this tough scenic race raises funds to support their mountain r..