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 2067 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.

Trail races at Loggerheads Country Park in March 2027 offering 5k, 5k canicross and a new 10km route. Varied terrain, riverside paths and a staircase section add distinctive challenges.

A winter trail ultra around Bristol’s Community Forest Path with two distances, self navigation, chip timing and checkpoint support. Timelords provide pace and navigation for target finishes of 9, 10, 11 or 12 hours.

A winter ultra around Bristol's Community Forest Path offering 45 or 30 mile anti clockwise routes. Self navigated with GPX support and pacers, timed checkpoints, cup free aid stations and bespoke finisher medal and technical tee.

A weekend trail festival at Brynkinalt Estate near Wrexham offering approx 5k and 10k races, canicross on Saturday and trail running on Sunday, with water stations, medals and awards.

A night time trail event at Kielder Waterside where runners follow marked routes under gold tier dark skies; multiple distances are offered and entries range from £23 to £70. Volunteers, aid stations and a heated teepee feature in the event..

A women-only 6 km trail event at Big G’s Gym in Edgworth on 6 March 2027 with official timing, marshals and a GPX route file. All profits support PSPA and Scallywags Pre-school.

A flat out and back on the Leeds to Liverpool Canal towpath from Granary Wharf, offering distances from 10K to ultra marathon with regular feed stations and Trail Running Association licensing.

Trail runs from the private Hinton Admiral Estate through New Forest heathland and woodland, with 21.4k, 15.1k and 10k options, chip timing, finisher medal and a canicross option for one dog per runner.

Trail races of 10k and half marathon around Pitsford Water from Brixworth Country Park with marked routes, water stations and on course marshals. Entries have age limits, a four hour cut off and preordered parking and merchandise options.

Trail runs at Culzean Castle on 7 March 2027 offer 5 km, 10 km and half marathon options across the estate with live chip timing. The event permits one controlled dog per runner and includes a medal, merchandise and refreshments for finishe..

The Imber Ultra is an annual trail run of just over 33 miles organised by Avon Valley Runners and the Rotary Club of Westbury, with route details, checkpoints, results and photos provided by the organisers.

A coastal mixed terrain event at Milford on Sea with an out and back 5.3 km lap. Runners pick their distance from 5K to ultra with aid stations, toilets, and a medal for anyone completing at least one lap.

Trail races from Larmer Tree Gardens take runners around the Rushmore Estate with distances from a fun mile to a marathon. Courses pass chalk valleys and woodlands and include multiple feed stations and event medals.

Trail running at Beacon Fell on 7 March 2027 with a 10k and a longer off road route, chip timing, aid stations, and medals. Finishers receive pie and a brew.

Lakeland Paws: Grizedale Growl is a named event in the Lakeland Paws series by Green Space Events Ltd, listed for Sun 1 Nov 26 and Sun 3 Jan 27. It is one of several seasonal events in the Lakeland Paws programme.

A measured *10 km* charity run in Weymouth organised by MCC Promotions. The mostly flat road course runs from Bowleaze Green toward Pleasure Pier and includes on day registration, race facilities and prizes.

A night time trail 10K at Coombe Abbey Park that requires a head torch and runs across woodland, meadow and fields. Entry fees increase in February and the course includes on course water with biodegradable cups.

Hare Challenge is a running event at Coombe Abbey Park on 9 March 2027, organized by Big Bear Events. The listing shows a single entry price of £40 and an event page with an accompanying video.

Autumn edition of the Run the Wild half marathon is a guided 13 mile trail in the Chiltern Hills with about 300 m ascent, grouped pacing, run leaders, a midroute refreshment point and a finisher’s medal.

A coastal trail run from Swanage seafront to Corfe Castle with three distances including a half marathon. The route passes Old Harry Rocks and Studland and offers a private vintage train return.

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