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 1734 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 the Norfolk Cross Country Championships at Earlham Park on 4 Jan 2026 on a slightly revised spectator friendly course with varied ups and downs. Races for all ages offer fun and chances to qualify for British Inter Counties.

Start the year with PECO XC League Race 3, a spirited one lap cross country through West Park and Beckett Park in Leeds on 4 January 2026. Fast, undulating terrain offers a great team and club racing atmosphere.

Fernworthy Devon League at Fernworthy Forest on Sunday 4 January offers courses for beginners to experienced runners across scenic but testing moorland. Reservoir paths suit newcomers while longer courses bring steep climbs and open running..

Test your legs in the Lake District at the YHA King Of The Castle fell race, an exhilarating uphill time trial from Borrowdale hostel to the Castle Crag war memorial. Short and steep 2.5 km course with cake and hot drinks to celebrate at th..

Celebrate the new year with a fun map based score event at Hardwick Park hosted by CLOK on Sunday 4 January. Choose 60, 45 or 30 minute courses for a timed navigation challenge suitable for all levels.

Test your navigation in a 60 minute score at Tilgate Golf Course on Thursday 8 January. Low entry fees, junior discounts and optional chip hire make it perfect for newcomers and seasoned runners, with juniors able to enter free using a code..

Moonriver Night Race is a 9.5 km night fell run in Dovedale with 345 m ascent across riverside and woodland trails. Based at The Old Dog in Thorpe, this torch lit night run requires advance entry, offers team prizes and has limited places.

Take on the Winter Wipeout, a deep winter fell run to the summit of Hedgehope and back to Ingram Cafe, roughly a half marathon. Fully marked and marshalled, it demands winter kit and grit, with hot soup waiting at the finish.

Run scenic winter trails in Hamsterley Forest with half marathon and 10k options on Saturday 10 January 2026. Take on wooded tracks, friendly race HQ and eco friendly touches at a popular event that often sells out.

Take on North Cornwall's rugged coastal trails from Polzeath on 10 January 2026, with scenic routes along the Pentire Peninsula, fishing villages and valleys. Distances from 10K to ultra offer tough, sandy and rocky terrain for all levels.

UTMB Index

Run the 43 mile Country to Capital ultra from Wendover into London, following Buckinghamshire trails and the Grand Union Canal into Little Venice. Live GPS tracking and an 11 hour cutoff add a competitive, adventurous edge.

Run under the stars on muddy, rolling trails through Denbies Estate and the Surrey Hills at Dark Skies Surrey Hills. Distances from 1K kids to 10 miles, so bring a head torch and off road shoes while supporting the Dorking Area Food Bank.

Join Yorkshire Trail Runs at Harewood House on 10 January 2026 for scenic 5 km, 10 km and half marathon routes through woodlands and parkland. Canicross friendly with medals, merchandise and chip timing for every finisher.

Hit the Surrey Hills for G3 no.1 at Newlands Corner on 10 January 2026, with 10 km and 15 km trail routes across mud, rocks and forest. Expect hilly, technical terrain and stunning views for a true winter trail challenge.

Bowland Trail Half offers a rugged 13 miles with about 2,000 ft of ascent over varied Bowland terrain at Slaidburn. Unmarked route with maps and GPX, mandatory kit, a finish meal and proceeds to local foodbanks.

Bowland Ultra on 10 January 2026 is a rugged 42 mile winter route across Bowland with 1,700 m of ascent. Well supported with aid stations, GPX tracking and a finishers meal, it raises funds for Morecambe Bay Foodbank.

Scarborough Rock invites runners and walkers to explore dramatic coastal and moorland scenery through Scarborough, including Oliver's Mount, with 16 and 26 mile options. Enjoy sea views, varied terrain and a warm finish with food and a fini..

Explore the Surrey Hills on a 30 mile guided group trail run from St Martha's Hill, taking in Denbies, Box Hill and scenic villages. Run together with an experienced coach in a supported, non competitive pace with a cake stop and great view..

Round Sheffield Run Winter is a one day multi stage trail enduro around Endcliffe Park, covering about 20 km of trails. Run solo or as a pair, enjoy on course support, a finishers medal and a festive finish with food and beer.

Reservoir Roundabout on 10 January 2026 at Elan Valley Visitor Centre offers scenic but challenging upland walks and runs with 20 mile and 12 mile route options. Routes are partly waymarked so map reading and proper kit are required; this n..