Trail Running calendar near Biggar 2025-2026

We have found 126 Trailruns within 80 miles of Biggar. See below where and when you can find the races.

Orienteer on an active Ministry of Defence base at Albemarle Barracks with updated waterproof maps and technical terrain. Multiple courses from Short Green to challenging Blue offer something for all abilities in a rare, exciting setting.

Join EpicTrails 8 km in Milngavie on 13 November 2025 for a guided, headtorch social run along scenic sections of the Clyde Coastal Path and West Highland Way. Groups are small and friendly so all paces are welcome.

Join the AROS weekend relay at Craigmillar Castle Park on Saturday 15 November, where teams of two each run two distinct 2.5 km forest and parkland legs. Fast, social and perfect for clubs or solo runners.

Explore Slaley Hall woodland on 16 Nov 2025 with half marathon and 10K trail options. Finish with chip timing, a finisher medal and a bacon sandwich inside the hotel. Dogs on lead are welcome for canicross.

Tweed Valley Ultra at Glentress Peel near Peebles on 16 November 2025 offers 50 km and 65 km multi terrain routes. Fully marked with moorland views and mandatory winter kit, it promises a scenic, challenging autumn ultra.

UTMB Index

Explore local trails by head torch on a guided 10 km night run from Milngavie, winding along the Clyde Coastal Path and parts of the West Highland Way. This friendly social run is led by an experienced guide who keeps the group together and..

Join the classic Sale Fell Race at Sale Fell near Wythop Mill, a testing 3.7 mile fell run with 900 ft of ascent and hilltop views. Friendly to juniors and veterans, it mixes competition with scenic countryside.

Join the Hermitage Trail Runs on 23 Nov 2025 at Hermitage of Braid and Blackford Hill, featuring 10km, 5km and a festive 1.2km fun run for kids. Enjoy scenic off road laps, post race treats and a race memento while supporting local charitie..

The Hermitage of Braid and Blackford Hill Trail Runs (10km and 5km) plus a 1.2km Festive Fun Run take place at Hermitage of Braid House in Edinburgh. The 1‑lap, mixed‑terrain courses traverse the Hermitage of Braid and Blackford Hill nature..

Join the Tufty Trail Race around scenic Falkland Estate, a compact 5 mile trail with climbs toward the Lomonds and a leafy loop through Drumdreel woods. Expect a lively downhill finish and a keepsake memento for all finishers.

December 2025

Join the Crag Fell Handicap in Ennerdale on 6 December. This scenic 2.5 mile out and back to the summit features staggered handicap starts for a friendly, competitive fell run.

Take on the SCOTT Sports Winter Cheviot Goat, a tough winter ultra across the wild Cheviot hills of Northumberland covering about 55 miles. Expect a changeable course, GPS tracking, a 24 hour time limit and camping by HQ for a proper weeken..

Run around Glamis Castle on 7 December 2025 on scenic woodland and parkland trails, with a 1 mile family run plus 5 mile and 10 mile races. Dogs are welcome in the 5 and 10 mile events and all finishers receive a bespoke medal and festive t..

Join the Nuts Christmas Trail Race on 7 December 2025 in Balbirnie Park for a lively 4 to 5 mile woodland run with mud, water crossings and gentle climbs. Limited to 140 entrants, every finisher earns a bespoke race memento and top runners..

Tackle the scenic but challenging Harmeny AC 7R Multi Terrain Half Marathon on 7 Dec 2025, with trails, rocky sections and marshland. Limited to 140 runners, finishers receive a medal and goody bag.

Take on the Cairnsmore Hill Race on 13 December 2025 in the Southern Galloway, a rugged winter fell run to the Cairnsmore of Fleet summit. Entries support Galloway Mountain Rescue Team and suit experienced runners with navigation skills.

Join Lakeland Paws Dawn 2 Dusk at Whinlatter Forest on 13 December for a canicross endurance event where solo and pair teams cover as many 7 km laps as daylight allows. Scenic tracks, big climbs and friendly support await you and your dog.

Join the Santa & Elf Dash on 21 December 2025 at Cammo Nature Reserve, Edinburgh for 1K, 5K and 10K festive trail runs through riverside paths and historic grounds. Medals, hot chocolate and fancy dress add cheer while entries support Young..

Join the Wobbly Christmas Pudding 13km Run in Melrose for a festive mixed trail challenge with rolling hills and seasonal spirit. Enjoy a scenic December outing that combines rugged trails and holiday fun for runners of all levels.

Celebrate Christmas Eve with the North Berwick Santa Beach Run on 24 December, a festive coastal run across sands and rocks with 2k, 5k and 10k options for all ages. Enjoy scenic views while supporting Medecins Sans Frontieres.