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 1767 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.

Tackle a classic Lake District fell race on Saturday 25 July 2026 at Beetham Sports Field, a 9.3 km route with 283 m of climb that rewards grit with stunning views. Entry on the day, plus junior sports day races and parking on site.

Tackle classic Lake District terrain at the High Wether Howe fell race on Sat 25 Jul 2026, a 14 km route with 485 m of climb starting and finishing at Stepps Hall. Entry on the day is welcome and proceeds support the Shap community fund.

Scenic flat trail around Maidenhead Commons and Summerleaze Lake on 26 July with 5K to half marathon options. Event base at the Sports Bar with marshals, chip timing, unique medal and free race photos for a friendly community day.

Run through the stunning Hillsborough Castle and Gardens on Sunday 26 July 2026 with scenic multi terrain routes past the lake, fort and forest. Choose a 10K, half marathon or charity entry with medals, pacers and a vibrant finish.

Take on the Pen Y Fan Challenge for a scenic trail run to the summit of the highest peak in South Wales, with 5 mile and 13 mile options for runners aged 16 or older. Expect chip timing, a finisher medal and a fully marshalled route.

Tackle the classic Holme Moss Fell Race across Pennine moorland, a testing 28.5 km course with big climbs and navigation challenges. Expect stunning views, race prizes, free post race food and mountain rescue cover.

Scurry to the Sea 2026 is a scenic mixed terrain challenge of just under 12 miles, starting on Allermuir Hill and finishing on Musselburgh harbour beach with a sandy finale. Limited to 275 places and advance entry only, it blends cross coun..

Set in the Kent countryside, the Wye King Challenge offers 10k and half marathon multi terrain routes through lanes and valley paths, passing a historic chalk crown. Enjoy scenic views, varied footing and a lively event village.

Tackle the Hameldon Quarry Race on 28 July 2026 in Hapton, Burnley, a lively 6.5 km trail with about 400 m of climb through Bowland terrain. Day entry only, low fees and team categories make it ideal for a spontaneous challenge.

Tackle the Fellrunner at Lee Mill Quarry, a 10km fell race with 332 m climb, offering steep scenic trails and a tough workout. Entry on the day and teams welcome make this a lively opener for the Rossendale mid week series.

Take on the classic Ambleside fell race near Rydal Park, a short but sharp climb to a rocky summit set in Lakeland scenery. Open to seniors and juniors with age categories, this BOFRA counter promises a stiff test of speed and stamina.

Join Skipton Rock up n' Run summer series for a friendly 5 km or 10 km along the Leeds Liverpool Canal at Rodley Barge Pub. All finishers get a jumble medal, hot food and a beer or soft drink, with on the day entries available.

Join the Heart Of The Lakes Rydal Round, a scenic Lake District fell run of 9 miles with 915 m climb around Rydal Park. Entry is on the day and the race opens Ambleside Sports; sports field admission applies.

August 2026

She Strides women's only 50k in Hebden Bridge offers a stunning, supportive ultra through moorland, woods and charming Pennine towns. Expect well stocked vegan friendly checkpoints, female support crew and a finisher medal.

Run or walk the North Downs 50 Ultra around Guildford, a scenic 50 km loop through the Surrey hills. Shorter routes, staffed aid stations, GPS tracking and camping or en suite finishes make this a supported trail day for all paces.

UTMB Index

Explore the scenic Dove and Manifold valleys with the Dovedale Dipper, a trail running and challenge walking event based in Hartington in the Peak District. Choose the 15 mile Little Dipper or the tougher 26 mile Big Dipper on 1 August 2026..

Take on EDDUM 2026 on August 1, a 50 mile loop along the Epynt Way around the Sennybridge military training area, mostly trails with plenty of climbing. The supported route features five staffed checkpoints, no time limit and a relaxed fini..

Run Isaac's Tea Trail Ultra Backwards, a scenic 37 mile loop in the North Pennines AONB with about 4800 ft of ascent. Self navigated with marshals, stocked checkpoints and tracker support, it offers challenge and big views.

Take on Dartmoor in The Crossing 33.5 mile or the Great Escape 15.5 mile, both finishing at Ivybridge Rugby Club. Fully marked and marshalled routes with aid stations, on site camping and a bar for post race drinks.

Experience traditional Highland Games with tossing the caber, piping, Highland dancing and fairground fun at Newtonmore on Saturday 1 August 2026. Test yourself on the Creag Dhubh Hill Race a rugged 4½ mile climb with about 1200 feet ascent..