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 1942 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 challenging fell race in Northumberland's beautiful countryside. The 5.8km route features 300m of climb and is part of the regional championship. Entry is available on the day.

Cross the scenic Ochil Hills in this 33 km point to point race from Glen Devon to Stirling University. Navigate through thirteen checkpoints and 1770 meters of ascent in a true test of mountain running and orientation.

Join this popular canal towpath event in Kirkstall for a flat and fast lapped course. Choose from five distances and enjoy a post race BBQ and bespoke medal in a social atmosphere.

The Phoenix Afterglow is the final event in a 2026 summer series, held on a flat, scenic 5.3km loop along the River Mersey. Participants choose their own distance within a 7-hour window, with a finisher's medal for everyone. The event suppo..

Celebrate a decade of trail running in Scotland at the 10th anniversary of the Dunoon Ultra Marathon. Choose between a solo ultra or a three person relay through the scenic landscapes of Argyll with a historic pier finish.

Run the Borders is a 109 km loop on the Borders Abbey Way passing four ruined abbeys and historic towns. Options include a 50K, the full 109 km and a four person relay on mixed tarmac, trails and riverbanks.

Experience a short and sharp challenge at the Achmony Hill Race in Drumnadrochit. This 3.5 mile course features 700 feet of climbing and finishes in the lively arena of the Glenurquhart Highland Games.

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.

Experience a scenic trail run through Wendover Woods with distances ranging from a junior race to a half marathon. Enjoy gravel paths and views of the Chilterns with chip timing and themed medals for all finishers.

Experience a 52 mile journey through the South Downs National Park with 7000 feet of ascent. This two day event features six checkpoints and full catering including a mid race meal and breakfast at the finish.

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..

Experience a scenic thirty kilometer circular fell race through ancient woodland and Roman roads. This chipped and sign posted event is open to runners and walkers looking to explore the Midshires Way.

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.

Experience a solo adventure at Dalkeith Country Park with trail runs and weighted ruck challenges. Navigate woodland paths through a historic 1000 acre estate south of Edinburgh featuring live chip timing and specialized categories.

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.