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 1912 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.

Experience a self navigation ultramarathon through the scenic Mendip Hills. Choose between 50 mile and 50 km off road courses that serve as UTMB index races starting from the Mendip Activity Centre.

UTMB Index

A 37 miles coast to coast ultra from Boscastle to Looe on 25 April 2026, crossing Bodmin Moor with live GPS tracking, four checkpoints, a 13.5 hour cut off, medals for all, and support for East Cornwall Search & Rescue Team.

Experience Shropshire's stunning landscapes with a 10 or 22 mile route starting at the historic Holdgate Church and climbing to the summit of Abdon Burf. Enjoy local hospitality with refreshments and cake along the way.

Experience Scotland's second oldest ultramarathon on a 42 mile point to point journey along the West Highland Way. This way marked trail race takes you through stunning highlands from Tyndrum to Fort William with full event support.

UTMB Index

Run through an active RAF station and past historic rocket launch platforms at this unique event supporting the RAF Benevolent Fund.

Experience a 44 mile circular ultramarathon around the Firth of Forth estuary. Runners can participate solo or in relay teams of two or four to cross iconic bridges and scenic Scottish coastal trails.

Trail run at Barningham Estate offering 10k, 20k and 30k single lap routes across off road North Norfolk terrain. Fundraising supports Little Lifts Boxes for people receiving breast cancer treatment.

Tackle the classic Eskdale Elevation fell race in the Lake District, a testing 20.2 km route with 1455 m of climb across dramatic fells. Enter on the day for £10 with proceeds going to charity.

Experience a peaceful 40 mile journey along the historic Monmouthshire and Brecon Canal. This supported point to point run takes you through quiet countryside and the heart of the Brecon Beacons.

A classic mountain race in the Annalong Horseshoe with long and short course options. Runners must bring mandatory safety kit, with final requirements set on race day. The event is part of the NIMRA league and championship series.

Experience a scenic multi terrain race through the woodland trails and fields of Devon. Choose from 7 mile or 4 km routes featuring undulating hills and steep climbs starting from Kilmington Cricket Club.

Join this LDWA members only event in Dartmoor featuring three 10 mile loops starting from Leusdon Memorial Hall. Navigate through moors and woodlands with distances up to 31 miles and enjoy a hot meal at the finish.

Experience a six mile self guided trail race through the Derbyshire countryside and Linacre Reservoirs. This unique event features bluebell woods and forest paths with a flexible starting window for all participants.

Experience a trail race through ancient woodlands and undulating footpaths in Norton Lees. This school fundraiser offers 5 km and 10 km distances along a hilly course that showcases beautiful local scenery.

A 15 mile trail run from the beer garden of the Ye Olde Smugglers Inne in Alfriston with two pub checkpoints offering a drink and snack; route GPX and a race narrative are provided and results appear within 24 hours.

Experience a diverse range of multi terrain races including a full marathon half marathon and 10K. This festival offers distances for all levels plus dog friendly runs and a vibrant colour fun run.

Join this road running event in Bury St Edmunds featuring distances from 5k to an ultra marathon. Enjoy scenic undulating routes and a seven hour cut off on the same day as the London Marathon.

A blindfolded navigation challenge near Winchester where participants are dropped at unknown locations and must find their own way back on foot. Options cover six, ten or fifteen mile drops and devices are surrendered at registration.

Experience a 41.4 mile circular journey around Coventry through the agricultural landscapes of Warwickshire and Solihull. This annual off road challenge is open to solo walkers, runners, and relay teams.

Experience a scenic trail run through the historic Scone Palace grounds and Perth Racecourse. Choose between 5km and 10km distances at this dog friendly event featuring live chip timing and finisher medals.