Trail Running calendar near Muirkirk 2025-2026

Tackle a scenic 21ish mile trail loop around the Ardgartan Peninsula with big climbs and sweeping loch views, mostly off road across forestry tracks and open hills. Limited to 140 places, this is a challenging and beautiful winter trail run..

Test your endurance on a scenic six hour loop around Callander Park, with rolling trails, woodland paths and views of historic Callander House. Run solo or as a two person relay and see how many laps you can complete.

Take on Clough Head in the Kong Winter Series, a punchy fell race in the Lake District on 7 February 2026. Expect about 7.3 km with 570 m of climb over rugged quarry and mountain terrain for a thrilling winter challenge.

Run the North Lakes Half or 10km in Cockermouth this February 2026, on quiet lanes through the Lorton Valley with a town centre start and finish. Chip timing, a finisher medal and Wild Deer merchandise await in this friendly, scenic race.

Warm up your winter with the Glasgow Winter Warmer Run at Glasgow Green on 8 February 2026, with 5K, 10K and half marathon options for all abilities. Mainly flat path course, chip timed with medals and optional fundraising for Shelter.

Explore new routes through Devilla Forest at the Carnegie Harriers trail races on 8 February 2026, with scenic 15k and 5k options. Pre entry only, chip timed and marshalled, finishers get bespoke medals and post race refreshments.

Take on the Whinlatter Moon Runner, a night time 10k in Whinlatter Forest Park on 14 February 2026, navigating hilly, twisting trails by head torch under the stars. Finish with mementos, photos, prizes and a warm café.

Take on the scenic Glentress Trail Marathon in Tweed Valley Forest Park on Sunday 15 February 2026, two laps of a 21k circuit with about 1,260 m ascent. Expect forest tracks, singletrack and mountain bike trails plus on-site cafe and shower..

Run the Tweed Valley at the Glentress Trail Races on 15 February 2026 with 21k, 10k and 5k waymarked courses through forest singletrack, gravel and moorland. No navigation experience is needed so you can focus on the views and the challenge..

Run Glentress on 15 February 2026 with 42 km, 21 km, 10 km or a new 5 km option across the scenic Tweed Valley forest. Expect flowing singletrack, panoramic climbs and fully marked routes that suit a range of abilities.

Grab the ACORN Trail Card for entry to six Acorn Trails races in 2026, plus your choice of a green tee or planting a rewilding tree and a personalised shirt at season end. Only 50 cards available, with priority entry and special pricing.

Run the Balbirnie Badass Trail Race on 15 February 2026 through scenic Balbirnie Park woodlands in Markinch, Fife. About 4 to 5 miles of muddy trails with water crossings and small climbs, bespoke finisher mementos and craft beer spot prize..

Run under the stars at Whinlatter Forest on 28 Feb 2026 with Lakeland Paws Whinlatter Tails Night Run offering 5 km and 10 km routes. Bring up to two dogs or go solo, pack a head torch and enjoy a chip timed, marked forest course.

Run through the dramatic grounds of Culzean Castle and Country Park on 1 March 2026, choosing from 5km, 10km or a half marathon. Enjoy coastal views, woodland trails and a lively finish with medal, goodies and Canicross friendly options.

Take on the John Muir Way Ultra Marathon, a scenic 50 km coastal trail along East Lothian with a team relay for two. Follow coastal, rural and woodland paths from Port Seton to Foxlake Adventures in Dunbar.

Run under star filled skies with Trail Outlaws Dark Skies Run Series at UK dark sky venues like Kielder. Night trail races from 10K to 26.6 miles offer a friendly, highly rated atmosphere for adventurous runners.

Take on the Carrock Fell Race in the Lake District on 8 March 2026, 9 km with 500 m climb over rugged terrain. Unmarked route demands map and compass skills and entry is on the day for a spur of the moment fell challenge.

Enjoy stunning Lakeland scenery while tackling the classic Causey Pike fell race, 4.5 miles with 543 m of climb over rough terrain. Pre entry via SiEntries is required, full FRA kit is mandatory and minimum age is 16.

Jarrett's Jaunt is a Lake District fell race from Wath Brow Bridge, with rugged trails, steep climbs and great views. About 9 km with 440 m ascent, the handicap format gives a fun competitive test and pre entry is required.

Run a scenic 20 kilometre trail around Buttermere and Crummock Water, with undulating lakeshore, woodland and technical sections on the western shore. Fully waymarked and ideal for trail runners seeking fresh fell scenery.