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.

Choose your distance in this 7 hour time challenge at Dare Valley Country Park. Enjoy a baking competition, themed medals, and a well stocked aid station on a course featuring scenic parkland views.

Hit the trails at the Wendover Woods Running Festival in August 2026. Choose from a Half Marathon, 10K, 5K, or Junior Race on scenic woodland paths. Enjoy chip timing, a themed medal, and free race photos.

Cross the South Downs National Park on this 52 mile route starting from Plumpton College. Complete the 7000 feet of ascent within 23 hours while visiting historic villages and enjoying full checkpoint support.

Event Overview The Gecko Gathering running event takes place on Sunday 23 August 2026 at Scorrier House, a private estate in Cornwall near Redruth. The event features several timed distance options. Distances Participants can choose from th..

The Richmond Park Half and Full Marathon are on August 23, 2026, in Richmond Park. The course includes park trails and landmarks, with goody bags for finishers. This UK Athletics affiliated event has limited entries.

Follow an ancient pilgrim trail along the coast and countryside from Southampton featuring a unique boat crossing over the Hamble River. Choose between a 15 mile or marathon distance with finishes at historic landmarks.

Experience a scenic 21 km trail race along the shores of Derwentwater and the Cumbrian fells. This marked hilly course starts at Lingholm and features a bespoke medal for all finishers.

Test your endurance on a 44 kilometer trail marathon over England's highest mountain. This self-navigated mountain race through the scenic Borrowdale valley offers a technical course for experienced trail runners.

The Trail Trot, formerly The Rings, returns with four scenic distances on the South Downs. Starting at Lancing College, routes mix light trails and pathways, offering views from Lancing Ring to Chanctonbury. The event features full support..

A trail event in Afan Forest Park offering two measured routes of about 6.5 miles and 10.5 miles with substantial climb and prize categories. A separate one mile Mini Beast for children includes a finisher medal and sweets.

Head to Dalkeith Country Park for a unique trail running challenge. Choose between a 5 km or 10 km 'ruck run', carrying a weighted pack through the estate's woodlands. Live chip timing tracks your progress on the historic paths.

The Pennington Flash 5 mile Trail Race is set for 23 August 2026 at Leigh Sports Village. This TRA licensed event offers separate entry fees for affiliated and unaffiliated participants.

Experience a scenic run through the historic Richmond Park on this UK Athletics Affiliated course. Choose between a half or full marathon distance following the trails and private roads of London’s largest Royal Park.

Experience a scenic trail run entirely within the beautiful grounds of Richmond Park. Choose between a half marathon or full marathon distance featuring lake views and wooded paths through this historic Royal Park.

Experience a scenic 10k trail race on the Isle of Arran through Glen Cloy. This route features forestry roads and rough footpaths with 600 feet of ascent starting from Brodick.

Experience a trail run through the meadows along the Colne Valley Path. Choose between a full marathon or half marathon distance starting from Stambourne Village Hall.

Take on the Trunce 8, a classic Peak District fell race starting and finishing at Oxspring Playing Field. The 6.2 km route climbs 190 m and entry is on the day for £3, with a junior 3 km race for over 10s at £1.

Tackle Roseberry Topping on Wed 26 Aug 2026 in this classic short fell race hosted from Newton under Roseberry. Expect a punchy 2.3 km course with big climb and great views, junior entries welcome and on the day entry available.

Take on the Fellrunner Golf Ball in Rossendale for a gritty 8.8 km fell race with 244 m of climbing across classic Bowland terrain. Teams are welcome and post race food and drink ensure a warm community finish.

Take on the classic Holcombe Two Towers fell race on Wednesday 26 August 2026 in the South West Pennines, a challenging 4 mile course with 400 m of climb through rugged moorland. Expect steep trails, great views and a lively community atmos..