Trail Running calendar near Biggar 2025-2026

Run through the stunning grounds of Culzean Castle and Country Park with 5 km, 10 km or half marathon options. Enjoy coastal views, woodland trails and a canicross friendly vibe, plus medals, merch and finish line snacks.

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 CBTE Morland Marathon, a scenic trail ultra of about 29 miles with 3,000 ft of climb through the Eden Valley and edge of the Yorkshire Dales. Fully tracked event with checkpoints, medal and t shirt at the finish.

Run the dramatic Northumberland coast from Bamburgh Castle to Druridge Bay with 54 km and 27 km options, passing Dunstanburgh, Craster and Warkworth. Expect sweeping sea views, castle scenery and a festival finish on 8 March 2026.

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.

Run through history at Alnwick Castle on scenic trails via Hulne Park, the Priory and riverside paths, with 10km and half marathon options. Timed racing, medals and a donation to NE Youth make this a rewarding day for runners 15 and over.

Take on a scenic 8 km trail with about 400 m of climb around Bulbys Wood, Ingram on Sun 15 Mar 2026. Entry is on the day only, £5, for runners aged 16 or over seeking a tough, rewarding hill challenge.

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.

Take on The Pendulum 2026 on 22 March in Langleeford, an 11 mile fell race over The Cheviot and Hedgehope with 3689 ft of climbing. Scenic, supported and timed, it offers finisher medals and prizes for top finishers.

Experience a scenic 20 kilometre single lap around the shores of Buttermere and Crummock Water on 22 March 2026. Undulating, varied trails and limited places make this lakeside challenge a must for trail lovers.

Take on the Northern Traverse 2026, a self supported 300 km ultra following Wainwrights Coast to Coast from St Bees to Robin Hoods Bay. Cross three national parks and tackle 6500 m of ascent across mountains, valleys and moors.

Tackle a 100 km ultramarathon across the Lake District from St Bees to Shap on 28 to 29 March 2026. Follow Wainwrights Coast to Coast route through dramatic valleys and ridgelines for an epic long distance adventure.

Join the NAV4 Daffodil Run & Walk around Pooley Bridge for a scenic out and back to Hallin Fell with mixed trails, open slopes and marshal support. Choose 13, 10 or 6 mile options, then enjoy drinks and tray bakes at the hall.

Take on the Coledale Horseshoe in the Lake District on Sat 28 Mar 2026, a challenging 13.7 km fell race with 1067 m of climbing and stunning mountain views. Pre entry only and limited to 400 runners so book early.

Explore quieter forest tracks around Whinlatter Top in this chip timed Lakeland Paws event offering 9 km or 12 km routes with rolling climbs. Dog friendly with harness required and borrowable kit available, perfect for trail lovers.

Join a spring run at Chatelherault Country Park in Hamilton on 29 March 2026, with 5 km, 10 km and 15 km routes through scenic parkland. Suitable for all abilities, book your spot online and enjoy a great day outdoors.

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.