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 2249 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.

A hill race at Ardgarten on 13 June 2026 covering 7 km with 700 m ascent; the route is flagged from the summit and runners must carry specific kit including waterproofs, map and whistle.

An off‑road race series in Cheddar Gorge and the Mendip Hills with distances from 1 km to marathon, UTMB index status for half and marathon, marked trails, multiple feed stations and on-site camping and parking.

A charity 5K colour run in Silsden supporting Sue Ryder Manorlands Hospice, run over three laps with seven paint stations, obstacles and a finishers' medal. The event includes music, food and a bar after the race.

A lapped trail event near Roche Abbey staged by Its Grim Up North Running. Loop options range from 6.7 miles to a marathon, with mixed surfaces, feed stations and a post race medal plus pub food.

Trail races from Chop Gate with three distances : Marathon (28), Half 16.5 and 10k 9.5. Entries limited to 330, mandatory safety kit is required and competitors must print route maps and navigate themselves.

Scenic trail races near Kingsclere, Hampshire offering marathon, half marathon and 10k on clearly marked single-lap routes with marshals and nearby parking.

A guided recce of the Paddy Buckley leg across the Snowdon Range from Beddgelert Forest to Llanberis on 14 June 2026. The 20 km route includes about 1,900 m of ascent and is led in small groups by qualified mountain leaders.

A fell race in Edale on 14 June 2026 covering 7.6 km with 402 m of ascent. Registration is at Edale Village Hall and the entry fee includes access to Edale Country Day; entries close 12 June 2026.

A flat 10 km beach race along Filey Beach with registration based at Filey Sailing Club. Organised by Filey Lions, the course features a 5 km turnaround, on-course water, and a medal and gift for every finisher.

A 9.7 km fell race on 14 June 2026 near Norden, Rochdale, climbing 396 m. Registration is at Norden Bowling Club with both pre-entry and on-the-day entry and team scoring for the first three finishers.

A scenic off-road 10 km trail through the private Lulworth Estate near Lulworth Cove, featuring chalk downs, woodland, water stations and an event café serving homemade cakes.

A family friendly 5k around Stenkrith Park and the Viaduct Walk in Kirkby Stephen on 14 June 2026. Entry is £5 with under fives free and dogs are welcome on leads.

A 20 km, 1000 m AL category hill race around the Slioch Horseshoe near Kinlochewe. The unmarked, pathless route uses ordered checkpoints; entries use pre-selection and require age 18+ plus prior AM hill-race experience.

A trail race festival at Dechmont Law Park offering 10k, 6.5k and junior 2.5k races, chip timing, marshals and a 10k East District championship element.

Run as many 3.28 mile laps as you wish along the scenic Stroud Waterways canal. This flexible timed event caters to all distances from 5k to ultra marathon with a seven hour time limit and a relaxed start window.

MacTuffX Manchester on 14 June 2026 in Eccles combines ten functional Xercises with 400 m or 800 m runs across Solo, Doubles and Relay formats, with a LITE weight division and a published leaderboard.

A circular mixed terrain event around Exeter with a 14.2 mile Green Circle half marathon and a 9 mile Yellow Zone option. Both races start together and the course passes valleys and parks along the River Exe.

A guided 16k trail run at High Lodge in Thetford Forest with conversational group pacing, forest facts and practical trail-running tips, varied woodland terrain and opportunities to spot wildlife.

A community rural 5 km run and walk through Neptune and Paradise Wood with marshalled routes, age category awards, a midway drinks station and first aid, family entries and space for walkers with dogs on leads.

A 5 kilometre Pretty Muddy obstacle event at Camperdown Park in Dundee on 14 June 2026, featuring muddy obstacles that involve climbing, crawling and sliding. Organised by Cancer Research UK with parking, toilets and refreshments on site.

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