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 1751 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.

Challenge yourself at the Malham Trail Half Marathon on 5 September 2026, a scenic run past Malham Cove and Malham Tarn with a climb to Weets Top and a rewarding long descent. Part of the Due North Trail Trilogy, the event offers post race..

Run the rugged beauty of the Shropshire Hills at Battle of the Borders, starting from Carding Mill Valley and tackling the dramatic Long Mynd ridges. Choose marathon, half marathon or 10K on waymarked, scenic but rewarding trails.

Enjoy the Longshaw Sheepdog Trials Fell Race, 5 September 2026, in the Peak District. A challenging 7.1 km route across the Longshaw estate with steep climbs and fast descents. Limited places and free sheepdog trials entry for runners.

Celebrate the 40th Haytor Heller on Saturday 5 September 2026, a thrilling 6 mile off road moorland race that starts below Haytor Rock. Expect rugged terrain, steep climbs, a stream crossing and a fast downhill finish to a festive HQ.

Take on the classic Grisedale Horseshoe on Sat 5 Sep 2026 around Ullswater, a demanding 16 km fell race with 1525 m of climb through dramatic Lake District scenery. Entries are limited and pre entry is required for this iconic community cha..

Take on the Saints Way Challenge & Ricochet in Looe on 5 September 2026, choosing 28 or 56 mile ultras along Cornwall's scenic Saints Way trail. Expect stocked feed stations, live GPS tracking and finisher medals, with a mandatory kit list.

Join a scenic charity 10k across Staffordshire countryside, starting and finishing at the canal side Hartley Arms in Wheaton Aston. With only 150 places, the race finishes with music and food at the pub to celebrate local charities.

Run scenic, well marshalled trails around Derwentwater from Fitz Park Keswick with stunning views of Skiddaw, Blencathra and the northern fells. Choose 5k, 10k or 15k routes and enjoy live music, food stalls and lively festival atmosphere.

A challenging circular fell marathon of about 26 miles and nearly 6,000 ft ascent, taking in five Wainwright summits. Scenic, tough and GPS tracked, it welcomes experienced runners and capable fell walkers with a 12 hour cut off.

Take on a stunning 35 mile circuit around the Isle of Tiree on 6 September 2026, solo or as a two person relay. Enjoy coastal views, varied terrain and island hospitality with prize giving and a ceilidh to finish.

Join the classic Burnsall Fell Race in the Yorkshire Dales for a short but fierce hill test, with a steep climb to a cairn and a thrilling edge descent. Entry on the day for seniors is £5.

Join the Ross on Wye Riverbank Run on 6 September 2026 for scenic multi terrain 5k, 10k and a family fun 500m along the River Wye. Flat, fast course, chip timing and medals for all finishers make it perfect for racers and families alike.

The Exterminator is a rugged 17 miles fell race in the Peak District from Totley AC pavilion, across moorland, woods and village paths. Strong navigation and mandatory kit are required; bring your own bottle or cup for two water stations.

Join Carnival Chase at Warminster Town Park on 6 Sep 2026 for friendly 10K, 3K and family 1.2K wheelchair and buggy runs around the boating lake and scenic lanes. Medals for all finishers and refreshments. Enter by 1 Sep.

Take on the Stretton Skyline, a scenic yet demanding 30.5 km fell race around Church Stretton with 1357 m of climb and panoramic Shropshire Hills views. Pre entry only, finishers enjoy a tasty goody bag.

Join the Loweswater Show fell race on Sun 6 Sep 2026 in the Lake District for a short but testing challenge across rugged moorland. The 4.2 km route packs 305 m of climb, with on the day entry, team competition and junior races adding festi..

The Beast is a challenging trail race of around 13 miles through Corfe Castle Common, with undulating terrain and stunning coastal path views toward Worth Matravers. Enjoy water stations on course and a unique finisher t shirt.

Woodchester Trail Challenge on 6 September 2026 is a demanding eight mile hilly woodland run through Woodchester Park with a new start and route. Expect a metal finisher medal and a strict two hour cut off.

The Montane Dragon's Back Race will take place in Conwy from Monday 7 September 2026 to Friday 11 September 2026.

UTMB Index

Enjoy a Peak District fell race at Oxspring Playing Field, a punchy 6.2 km course with 190 m of ascent through scenic terrain. On the day entries welcome for a modest fee and the event is part of an eight race series.