Trail Running calendar near Denny 2025-2026

We have found 87 Trailruns within 80 miles of Denny. See below where and when you can find the races.

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 from sunset into the winter night on compact piste at Glenshee with 6.5 km and 11.5 km course options across a scenic mountain circuit. Night lighting and mini crampons are required for this atmospheric, adventurous race.

March 2026

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.

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.

April 2026

Bruce's Crown Race is a challenging 46 mile team endurance route across three Galloway ranges with over 4000 metres of climbing and demanding navigation. Teams of 2 to 4 tackle the wild course within a 24 hour cutoff while supporting Gallow..

Heart of Granite on 11 April 2026 is a rugged 20 miles mountain loop through Galloway summits, demanding navigation and experience. Finishers get vegetable soup and a local beer while supporting Galloway Mountain Rescue.

Enjoy a scenic run around Gartmorn Dam on mixed roads and woodland trails with views of the Ochils. A 6 mile senior race and a 2 mile junior race make this a great family friendly spring outing with marshals and post race refreshments.

Take on 42 miles along the West Highland Way from Tyndrum to Fort William, with roughly 6500 ft of ascent and stunning Highland scenery. A marked route with checkpoints and a 12 hour time limit makes this a true endurance challenge.

UTMB Index

Run the Forth Ultra and Team Relay, a scenic 44 mile 71 km loop around the Firth of Forth that crosses the Forth Road Bridge and mixes road and coastal trail within an 11 hour limit. Solo, pairs or four person teams finish at Helix Park Fal..

Experience the scenic grounds of Scone Palace on 26 April 2026 with 5 km and 10 km trail runs, the 10 km even including a lap of Perth Racecourse. Canicross friendly, finishers get a medal and Wild Deer merchandise for a memorable run.

Enjoy the Hidden Glen 10K at Monachyle Mhor on April 26, a scenic tarmac to trail run along Loch Doine with some muddy, puddly sections so trail shoes are recommended. A 1K fun run and medals for all make this a great family day out.

May 2026

Experience the Fife Pilgrim Way Ultra Marathon, a scenic 90K from North Queensferry to St Andrews Cathedral along the historic pilgrim route. Limited to 150 runners, the May event includes T shirts, finisher medals, hot aid station food and..

Join the Cateran Trail Ultramarathon, a scenic 55 mile loop on ancient tracks around Spittal of Glenshee. With 2,250 m ascent, a 15 hour limit and UTMB Index, this mainly off road course offers rugged terrain and sweeping Highland views.

Run the Kintyre Way Ultra on 9 May 2026 from Tayinloan to Campbeltown, a scenic trail through beaches, woods and hills with stunning island views. Well supported course with refreshments, drop bags and relay options.