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 1841 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.

Classic fell race from Dufton to High Cup Nick and back, covering 15 km with 460 m of climbing. Expect dramatic Pennine scenery, a stiff but rewarding route, and a warm village welcome at the finish.

The Wingerworth Wobble is a scenic 4.66 mile trail race from Wingerworth across fields, hills and woodland with a runnable hill finish. All finishers receive a medal and refreshments and proceeds support the local school.

Take on the Cannock Chase Wildwood Trail Series on 28 Feb 2026 at Birches Valley, a scenic yet testing woodland course with steep climbs, fast descents and technical, muddy trails. Half and 10K with canicross options and eco wooden medals.

Join the final Run Forest Run Winter Series at Castlewellan Forest Park on Saturday 28 February 2026 for scenic off road 5K and 10K races around the lakeside castle. Enjoy chip timing, a finisher medal and stunning Mourne Mountain views.

The The Northumberlandia 10k Headtorch Trail Race will take place in Cramlington on Saturday 28 February 2026. You can run 10 kilometers.

March 2026

Cloud Nine is a classic 9 mile fell race from Congleton to the summit of Bosley Cloud and back, offering rugged trails and great views. Entry is by pre registration only, places are limited and FRA mandatory kit rules apply.

Explore Culzean Castle and Country Park with 5km, 10km or half marathon trail routes through woods, coast and historic grounds. Canicross friendly with live chip timing, medals and post race snacks for all finishers.

Enjoy scenic trails around Pitsford Water with 10k and half marathon options that take in village paths, country lanes and lakeside views. Trail shoes and a personal cup are advised as the races are cupless; all finishers get a medal.

The High Lodge Half Marathon winds through Thetford Forest on varied trails and sand, offering scenic views and wildlife like fallow deer and wild thyme. Traffic free, manually timed event with finisher medals and podium trophies.

Run a scenic 70k along the Taff Trail from the Brecon Beacons to Nantgarw, passing reservoirs, waterfalls and historic sites. The event includes coach transfer to the start, checkpoints, timing and a finisher medal.

Tackle a rugged 75 km mountain ultramarathon from Brecon to Cardiff, summiting Pen y Fan, Cribyn and Fan y Big over wild ridges and forests. A 26.2 mile Taff Xtreme option covers the second half; both are unmarked and GPS navigated.

UTMB Index

Join the Weymouth Bay 10K on 1 March 2026 for a flat, fast coastal run starting and finishing at the Riviera Hotel in Bowleaze Cove. Enjoy seaside views, a bespoke medal, spot prizes and the chance to support Margaret Green Animal Rescue.

Tackle the Imber Ultra, a scenic 33.5 mile multi terrain trail run around the Imber Range on Salisbury Plain, starting in Westbury. Organised as a charity fundraiser, this classic March ultra promises tough trails, great camaraderie and fin..

Enjoy scenic trail running at Up on the Downs on 1 March 2026 from Breamore House, Fordingbridge. Choose 5k, 10k or half marathon on rolling country paths, with medals for finishers and a 5k Canicross class.

Run scenic trails through Stody Estate woods and rolling fields with 4 km, 8 km and 12 km options, chip timing and eco friendly finishers medals. Support Break and pick up a finisher sports T shirt on the day.

A community-led off road trail run at North Leverton Windmill on 1 March 2026, roughly 10 kilometres over undulating, muddy and firmer lanes. Organised by volunteers as a not-for-profit event; finishers get local flour, a medal and honey.

A short but steep fell race on Ilkley Moor covering about 8 km with 401 m of climb, run under FRA rules. The event has an entry limit of 400, requires FRA minimum kit, and includes junior races plus age and team prizes.

Tackle undulating trails, muddy paths and a shallow stream crossing on an adventurous six mile route at Baggeridge Country Park. Join the Action Heart Tuff Un on 1 March 2026 to test yourself and support a West Midlands cardiac charity.

A chip timed, approximate 10 km multi‑terrain race in Ripon with an accompanying 1 km fun run for all ages. Entry is limited and fees are £18 to £20; proceeds support St Wilfrid's Primary School.

Take on Saint Michael's Harrogate 10K or 5K on 1 March 2026, a scenic trail run supporting North Yorkshire Hospice Care. Family friendly 5K offers free child places with adult supervision and aid stations on course.