Trail Running Calendar United Kingdom 2026-2027

Welcome to the most comprehensive guide to trail races in the UK for 2026-2027! Our curated list features an impressive 1797 trail runs across the enchanting landscapes of Scotland, and Wales. From the iconic trails of London's green outskirts to the rugged terrains near Birmingham, from Glasgow's scenic paths to Liverpool's historic routes, we've got every trail enthusiast covered.

Whether you're a seasoned trail runner looking for your next challenge or a newbie eager to explore the world of off-road running, our calendar is your one-stop solution. Dive deep into the details by searching for a specific location or simply browse through to discover new trail runs. Looking for all running events? Check out the complete Running Calendar United Kingdom on running.life.

Explore the trails of Cannock Chase on 8 February 2026 with 20, 15, 10 and 5 mile options on an undulating, scenic course with some hills. Enjoy a bespoke medal, free photos, prizes and on site parking.

Join the Manchester Winter Warmer Run at Heaton Park with 5k, 10k and half marathon options on scenic paths and a short trail. Chip timing, medals and on site snacks make for a festive race while supporting Shelter.

Trail runs at Grizedale Forest on 8 February 2026 feature fully marked, chip timed courses on wide forest paths. Choose a 10K with 260 m ascent or a 6K with 150 m ascent; two dogs per runner are permitted on a suitable harness.

Join the Cold Norton Charity Winter Trail on 8 February for a scenic 10 km or half marathon across grassy country tracks to support Farleigh Hospice. Routes are narrative and unmarked so bring a map, your own cup or bottle and enjoy homemad..

Run a scenic 10 mile loop through North Milton Keynes parklands, riverside paths and woodland, featuring the quirky Cattle Creep tunnel under the Grand Union Canal. Dog friendly and chip timed with marshals and a finish medal for all finish..

Tackle 27 km of scenic Sidmouth trails as you navigate four trig points in order, choosing your own route between them. This challenging loop finishes at The Watersports Hub and raises funds for Cardiac Risk in the Young.

Tackle St Aidan's Winter Beast, a 6.66 mile single lap trail around Swillington with genuine climbs, muddy sections and a sluice crossing. Expect tough hills, great views and a friendly small race vibe with limited places.

Join the Irchy Park 5k canicross at Irchester Country Park on Sunday 8 February 2026 for a fun woodland run with your dog over grass, dirt and packed tracks. Trophies, medals and dog treats await all finishers.

Warm up your winter at the Glasgow Winter Warmer Run on 8 February 2026 at Glasgow Green with 5k, 10k and half marathon options. Flat scenic course, a finishers medal and optional fundraising for Shelter make it perfect for runners of all l..

Muddy Woody 2026: The Wye Valley Brewery Muddy Woody returns on 8 February at a new Aconbury Court Farm course. About 6 miles of forest and single track with runnable hills, chip timing and a free bespoke Muddy T shirt for finishers. Junio..

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 Wiltshire 10, a scenic 10 mile road race from Melksham to historic Lacock and back, with medals for all finishers and age category prizes. Entries capped at 300, book before 1 February 2026 as no entries on race day.

Run through ancient woodlands and farmland at One in the Woods Henley, with a half marathon, 10k and a 1k Little Sprinters at Culden Faw Estate. Enjoy chip timing, a finisher medal, on course water and a lively event village.

Experience the stunning Northumberland coast in the Bay2Bay Coastal Run, a scenic 10 mile point to point from Druridge Bay to Newbiggin by the Sea along beaches, cliff paths and trails. Canicross friendly with a finisher medal and event pho..

A guided *16k* trail run at High Lodge in Thetford Forest with conversational pace, group placement by ability, and on‑route tips about the forest and trail running. Parking is charged and a small entry fee applies.

Take on the Wray Valley Trail in Bovey Tracey with Phoenix Running Devon The Launch. Scenic 5.3 km laps along the River Bovey, flexible start times and a keepsake memento for every finisher. Limited to 50 runners, so book early.

Tackle a crisp 10k winter trail through Essex countryside at Trifarm, with over 95 percent off road paths and bridleways. Enjoy a friendly small field, on site parking, and post run treats plus optional swim and sauna at the venue.

Off-road event near Preston offering 10k and 11 mile routes across tracks and fields around Caldervale and the base of Beacon Fell country park. The 11 mile has a three hour cutoff and maps with three checkpoints are provided.

Enjoy a scenic seaside run at Whitstable Harbour on 08/02/2026, choosing 5 Mile, 5k or the quirky Neptune Mile along the beach to the pub and back. On site toilets, refreshments and catering make it a great day out.

Take on a full marathon entirely on forest tracks through Fetteresso Forest near Stonehaven. Expect remote terrain, mandatory mountain kit and strict cut offs in this challenging winter trail marathon.