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.

Ireland's only two-day mountain marathon challenges teams of two on endurance and navigation in the Mourne Mountains. Four main categories cover 35 to 55 km over two days, with a separate one-day score class available. The event requires se..

Experience a rugged 50k ultra marathon through the ancient legends and mystical landscapes of the Cheviot Hills. Navigate technical trails and steep climbs in one of Englands most remote regions to earn your finishers medal.

A 63 mile coastal trail race on 19 September 2026 following the Cleveland Way from Guisborough to Filey, with an 18 hour time limit, included tracker, mandatory kit list and water and food at manned checkpoints.

Experience the beauty of the Garden of England with trail races across Kent's most iconic landscapes. Choose between 25km, 50km, or 100km routes through ancient woodlands and historic castle grounds with a festive race village finish.

Trail running adventure in the Lake District. Choose from five challenging distances on a scenic course from Grasmere. The event supports trail conservation and requires participants to carry essential gear.

UTMB Index

Classic fell race in Kettlewell, Yorkshire Dales: 4 mile route with 475 m climb over rugged upland terrain. Open to 16+ with pre entry or entry on the day, teams welcome and free parking for entrants.

Take on the scenic Bollington 3 Peaks fell race in the Peak District on Sat 19 Sep 2026, a 9 km course with 370 m climb. Pre entry only, entry includes food and a pint from Bolly Brewery.

Gather a team for this unique relay in Uppermill that combines two 3 mile road legs with two 2.5 mile fell legs across Saddleworth Moor. It is the perfect opportunity for road and fell runners to compete together.

Tackle the Thornthwaite Round in the Lake District on 19 Sep 2026, a scenic fell race of 15.6 km with 871 m of climb across forest tracks and open fell. Friendly entries on the day and homemade tea await finishers.

The Salmon Run Ultra is a 43-mile race from Exmouth to Dulverton along the Exe Valley Way. It supports salmon conservation and features community events along the course.

A classic Scottish mountain race traversing the full Mamores ridge. The 47km route links five Munros, features over 3000m of ascent, and finishes at Nevis Range. It is fully waymarked and provides GPS tracking for safety.

Run along the scenic Norfolk Coast Path in this trail marathon or half marathon. Both races finish at Morston Quay, following the acorn-marked, off-road trail. A portion of each entry fee supports the East Anglian Air Ambulance.

Experience a unique trail run through the historic 200 acre Raby Castle estate where you can race past medieval towers and roaming deer on woodland paths. Choose between 5km 10km and half marathon distances.

Experience the vast landscapes of the New Forest National Park with a choice of three trail distances under an endless sky. Enjoy a fully supported race starting from Hyde Common with beautiful forest views and local wildlife.

Experience a hilly 13.1 mile trail run through the scenic landscape of Bronte Country between Haworth and Hebden Bridge. Enjoy a supportive atmosphere featuring a commemorative memento and a traditional meal of pie and peas.

Explore the rolling hills of Northamptonshire on the trails around Clipston. Choose from a half marathon or a 5-mile course, both starting from the village recreation ground. Every finisher is rewarded with a medal and homemade cake.

This flexible trail run in the New Forest lets you choose your distance on the day, from a 5K lap to an ultra marathon. The scenic, technical loop starts near a historic manor house. On-site facilities include an aid station, showers, and o..

Enjoy a relaxed morning of running or walking through the scenic Yorkshire countryside in Knaresborough. Choose between 10K and Half Marathon distances with hot food and a finisher medal waiting at the end.

Experience a scenic trail run through the Huntingdonshire countryside with the Ouse Valley Way Marathon and Half Marathon. These flat point to point races follow the river along a mix of grass gravel and tarmac paths.

Tackle the Fryup Frazzler in the North York Moors, a scenic 5.8 mile fell run from the Cycle Hub cafe with roughly 475 m of climb. Part of the Esk Valley summer fell series, it mixes tough slopes with rewarding views.