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 2294 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 community charity relay at Haverthwaite Station near Ulverston with mixed teams formed on the day and an entry fee of £3 per person. Parking is at the station and a free train service is provided for runners and spectators.

A scenic trail run at Elvaston Castle Country Park offering 10.4k, 14.5k and 21.1k distances along woodland, parkland and riverside paths beside the River Derwent. The course is clearly signed, marshalled and includes water stations and a f..

A multi distance canal and riverside ultra series based at Streatley on Thames offering roughly 250, 158 and 98 mile options. Routes use GPX and maps, include GPS tracking and staffed checkpoints with varied facilities.

Beyond Newcastle runs from the Quayside in Newcastle offering fully supported 55 km and 25 km trail routes that follow the Tyne and Derwent rivers with marshals, feed stations and live chip timing. Finishers receive a medal and merchandise.

A canicross event in Dodd Wood with fully marked forest courses and views over Bassenthwaite Lake. Options of an 8K or 5K loop, chip timed, and allows two dogs per runner on mainly wide trails.

A last-person-standing Backyard Ultra at the Medieval Village, Cosmeston Lakes: runners repeat a fixed **6706 m** loop each hour until one athlete completes one more loop than anyone else. Camping and on-site facilities are provided.

An untimed inflatable obstacle course at Hertfordshire County Showground on 24 April 2027 offering 2.5k, 5k, 10k and 15k lap options, music zones, water on course, finishers' medals and on-site food vendors.

Malvern Hills Trail Half Marathon is a 13 mile offroad race on 24 April 2027 across woodlands, fields and a ridge near Wynd's Point, with three aid stations, staffed checkpoints and a timed, signposted route; places are limited.

Point-to-point 50 km and 100 km trail routes along the North Wales coast from Prestatyn to Bangor on 24 April 2027. Routes combine long coastal sections and inland hills with aid stations, tracking, chip timing and medical cover.

Three coastal trail races on the Vale of Glamorgan coast on 24 April 2027, including a 32.5 mile ultra, 18.5 mile trail and 10 mile route. The course follows the Wales Coast Path and finishes at Ogmore-by-Sea Village Hall.

An annual fell race across the Three Peaks area with main, relay and junior events. Relay teams of six cover three defined legs; the event is part of the World Mountain Running Ranking and is a UTMB Index race.

A walking and running event around Bath with routes of 12.5, 17, 21 and 26.5 miles over public footpaths, staffed checkpoints, a finisher's medal and post-event refreshments.

A blindfolded navigation challenge in Winchester where participants are dropped at unknown locations and must find their way back on foot. Options include 6 miles for visitors and 10 or 15 miles; no maps or GPS and a sealed emergency bag is..

Final Lakeland Paws Season 5 event at Whinlatter with two fully marked trail routes, chip timed, dog friendly options and season prize giving.

A trail event at St Giles House offering races from junior fun runs to a marathon, virtual entries, camping and a dog option, while supporting the New Forest Marathon Community Fund.

A 10 kilometre running safari at Yorkshire Wildlife Park, organised by Curly's Athletes and supporting the Wildlife Foundation. The single loop mixed surface course is UK Athletics licensed and entry includes park access.

An alternative to the London Marathon at Walton on Thames featuring a UKA certified 3.28 mile lap. Options include full and half marathon or a seven hour timed event, with a 150 mm finish medal for participants.

A multi distance road event at Suffolk Running Centre on 25 April 2027 offering 5k, 10k, half and full marathon on scenic measured routes. Aid stations are placed every 10k and the event is cupless so runners use their own bottles.

A scenic 10 km and 1 km fun run from Monachyle Mhor that traces Loch Doine into Monachyle Glen. Chip timed with medals, water stops and category prizes.

A 125 km coastal mountain ultra across Scotland’s Knoydart Peninsula, run over three stages with base camp at Longbeach, Inverie. Runners carry mandatory kit; checkpoints with medics and water appear roughly every 10 km.

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