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 1743 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.

Experience the Elves 11ish Trail, a narrative 11 Elvish mile loop between Maldon and Mundon that is mostly off road with varied terrain. Navigate by written instructions, enjoy a checkpoint and finishers get a medal, snacks and hot drink.

Don your festive kit and join the Santa & Elf Dash at Cammo Nature Reserve for fun 1K, 5K and 10K trail runs through riverside paths and historic woodland. Medals, hot chocolate and charity collections add seasonal cheer.

Run a rugged 10 km across Perranporth beach, dunes and coastal moorland with over 1,000 feet of ascent in the revamped St Piran's Revenge trail. Expect sandy climbs, handmade finisher medals and a lively surf club finish.

Join Wharfedale Harriers on 21 December for The Stoop, an 8 km fell race at Penistone Hill Country Park with about 250 m ascent. Expect a festive vibe with a free Santa hat, post race tea and a Curly Wurly, and team entries welcome.

Join the Wobbly Christmas Pudding 13 km trail run around scenic Melrose for a festive, hilly challenge suitable for varied weather. Limited to 150 places so sign up early for a fun seasonal outing with fellow runners.

Enjoy the Soup Run, a friendly 6 mile multi terrain social run on hilly trails around Bembridge, starting and finishing at the community centre. Entry includes a souvenir, warming soup and roll and a prize draw ticket.

Run on Weymouth Beach for The Will Mackaness Trust and help fund youth projects in Weymouth and Portland. Run a festive 5 km in a Santa suit or join the 2 km Chase the Elf for under 14s for a joyful family charity morning.

Join the Santa Dash on 21 December for a festive 4 mile trail run around Horwich, Bolton, with medals for finishers and prizes for best fancy dress. Dress up, enjoy spot prizes and festive fun for all abilities.

Take on Orrest Sun Up in Windermere on Sun 21 Dec 2025, a bracing one mile climb to Orrest Head with stunning Lake District views. Entry on the day from The Phoenix Centre is £5 with donations supporting local community charities.

Celebrate early with The Early Christmas Present, a timed loop along the peaceful Stroud Waterways canal where you can run from 5k up to ultra on flat towpath. Limited places, bespoke finisher memento and virtual entry available.

Orienteering at Oakwell Hall country park on Sunday 21 December offers mixed woods, parkland and varied terrain for runners of all abilities. Novice and family courses include navigation help and hireable timing dibbers, so newcomers are we..

Experience the Winter Solstice Strider at St Ives Estate, Bingley, a magical night run with 5 km and 10 km options. Tackle undulating, multi terrain trails, support Sue Ryder Manorlands Hospice and take home a bespoke Solstice Strider medal..

Join the Festive Friston Forest 5 mile night trail run on Dec 22 2025 for a magical, self guided loop through woodland and downland under torchlight. Fancy dress, a festive finisher medal and a post run drink at the pub add extra cheer.

Join a social trail run in Banchory on 22 Dec 2025 for short intervals to sharpen form, speed and power, coached by a trail expert. One hour session, friendly vibe and just 20 spots; entry £6.

The Die Hard Christmas Marathon and Half Marathon is a festive running event taking place on December 24, 2025, at Caldecotte Lake in Milton Keynes. Participants can choose between a full marathon, consisting of 7.5 scenic laps, or a half m..

Join the Santa Claws 10km, a festive winter multi terrain cross country run at Renegade Brewery on the Yattendon Estate on 24 December. Expect muddier trails than the summer event, a canicross option and a finisher medal plus a beer or alco..

Join the North Berwick Santa Beach Run on 24 Dec for a festive coastal dash along East Lothian sands with 2k, 5k and 10k options for families and competitive runners. Fancy dress is encouraged and proceeds support Medicins sans Frontieres.

Join the Christmas Day Cracker Run, a friendly 7 hour time challenge along the Thames at Wraysbury. Run as many laps as you like from a short 3 km up to marathon and ultra distances, then celebrate with a festive goody bag and medal.

Celebrate Boxing Day with the Chevin Chase, a hilly 7 mile road and trail loop around scenic Otley Chevin near Guiseley. Chip timed and supporting local causes, finishers choose a technical shirt or a tree planted in their name.

Join the Boxing Day Boomerang at Dundonald Castle on 26 December for a festive 5 km or 10 km charity run on roads and trails. Enjoy castle views, tearoom treats and raffle fun while supporting Ayrshire Sportsability.