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 1784 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.

Join Scarborough Rock on 10 January 2026, a scenic LDWA East Yorkshire challenge offering 26 mile and 16 mile routes along coast and countryside. Checkpoints supply food and drink and finishers receive a badge, certificate and a meal.

Guided 30 mile trail run through the Surrey Hills from St Martha's Hill, taking in Denbies Wine Estate and the top of Box Hill. Led by an experienced ultra coach, this friendly group run promises an epic day on the North Downs Way for seaso..

Join Round Sheffield Run Winter in Endcliffe Park for a multi stage trail enduro with 11 timed stages across scenic parkland. Warm up afterwards with hot food, mulled wine, a heated marquee, a DJ and a finisher medal.

Take on Reservoir Roundabout, an annual 12 or 20 miles walking or running challenge across the wild Elan and Claerwen Valleys from Elan Valley Visitor Centre. Non competitive and volunteer run, proceeds support local charities.

Take on the Kong Winter Series Race 3 around Blencathra and Blease Fell on Sat 10 Jan 2026 from Threlkeld. This demanding 8 km circuit packs 762 m of climb for a classic Lake District fell challenge; pre entry only.

Join the Chilli Flamingo Run at Xcel SPORTS HUB in Walton on Thames for a timed, multi lap trail race along the flat riverside towpath. Choose from 5 km to ultra distances, enjoy aid stations and same day results within a 7 hour limit.

Run a canicross 10k or Half Marathon through Hamsterley Forest on 10 Jan, on waymarked trails and a friendly forest HQ. Only 70 places; entrants get a bespoke mug, hot soup and free photos while safety rules protect dogs and runners.

Kick off the new year with Run Forest Run at Loughgall Country Park on 10 January 2026 with 5K, 10K and junior options. Enjoy scenic forest and lakeside trails, chip timing and a finishers medal.

WTF Where's The Finish? is a timed challenge at Brandon Country Park on 11 January 2026 where runners tackle repeated 5.3 km laps over 4 or 6 hours. A friendly supported loop with water at Base Camp so please bring your own bottle or cup.

Montane Winter Spine is a non stop 268 mile winter ultra along the Pennine Way from Edale to Kirk Yetholm with a 168 hour cutoff. Limited to 150 runners, it demands serious fitness and winter mountain experience.

UTMB Index

Join the Skipton Sweetie Skedaddle on 11 January 2026 for scenic towpath and park runs along the Leeds and Liverpool Canal and Aireville Park, with distances from 5 km to ultra. Finishers receive a bespoke medal plus sweets, chocolate and c..

Join this friendly Northampton 10K at Northampton Racecourse Park on 11 January 2026, run a measured three lap route on paths with plenty of parking and on day registration. Expect a bespoke medal, spot prizes and proceeds supporting Umbrel..

Join the Runners Next the Sea 5 Mile Beach Race at Holkham Beach for a scenic 5 mile run across sand, dunes and a shallow channel. Chip timed with immediate results and a keepsake for every finisher. Places are limited.

Join the Winchester Trail Run at Sparsholt College for scenic 12 km and 21 km off road routes through rolling Farley Mount countryside. Enjoy tree lined tracks, a short climb to Farley Mount on the 21 km and a finisher medal.

The Trigger Fell Race is a tough 33 km fell run across Black Hill, Bleaklow and Kinder from Marsden to Edale in the Peak District, climbing 1650 m. Entries are limited and profits go to Woodhead Mountain Rescue Team.

Join the Festive 5 on Sunday 11 Jan 2026 in Worcestershire for a scenic five mile off road run along the River Avon through Fladbury and Lower Moor. Community event with proceeds supporting local projects and the Neuroendocrine Cancer Chari..

Explore Cannock Chase in this 26.5 km off road fell race from Milford Hall Cricket Club, featuring scenic trig point navigation. The unmarked course tests route finding and stamina, with post race refreshments at the club.

Join guided recce runs of the East Devon Round in early 2026, with experienced leaders covering different course sections and planned GPX routes to guide you. Free for East Devon Round entrants or a £3 donation for others; open to those age..

On 11 January 2026 the Falkland Yomp offers an exhilarating 11 km trail run through Falkland Estate with steep climbs, fast descents and varied footing. The race sells out each year and entries are full with a waiting list open.

Kings Garn Gutter orienteering in the New Forest on Sunday 11 January offers runnable forest, streams and updated 1:10,000 maps. Courses range from short novice path events to long technical routes so all abilities can join.