Trail Running Calendar United Kingdom 2026-2027

Winter trail runs at Derwent Reservoir offer 5 mile and 10 mile routes around the reservoir. The 5 mile allows canicross with one controlled dog, while the 10 mile follows closed roads and firm trails with live chip timing and a 2.5 hour cu..

A set of city-centre races in Bath that run through two long lit tunnels under the city, with distances from Colourburst fun runs up to a 50 km ultra. Brickfields Park is the hub and the event supports Sustrans with a donation per runner.

Single lap trail races in the Meon Valley from Queen Elizabeth Country Park offering 16 mile, marathon and 50km options with marked routes, aid stations and mandatory fluid carriage.

A one lap, off road 10k at Hadleigh Country Park featuring hilly, muddy trails and kissing gates. The event includes an elite wave, route marshals, a bespoke medal and free race photographs.

This festival offers a range of distances on a looped course through Thetford Forest. With an aid station on the lap and complimentary refreshments, it's a self-contained event. Part of your entry fee supports the forest's upkeep.

Tackle a winter trail at Gatton Park on 22 Feb 2026 with a choice of 5K or 10K loops. Canicross and trail runner categories, friendly social vibes and a finisher medal make it a great day for runners aged 11 and up.

A 50k trail on the North Downs Way from Denbies Wine Estate, covering 2986 ft of ascent with four aid stations and a 10 hour cut off. The fully signed route includes a woodland loop at Norbury Park and a wooden finisher medal.

A 9.5km off road race at Kinver Edge and The Rock Houses on 22 February 2026, run as two laps around local trails. Limited to 100 runners, entry fee £18; medals for all and prizes for the top three in each gender.

Round 2 at Brigstock Country Park offers single-lap trail running over **7.5 km** or **15 km**, with waymarked routes, views of Lyveden New Bield, parking, toilets and a custom finisher medal.

Take on the Sorbrook Slog on 22 February 2026, a lively 7 mile multi terrain race through footpaths, fields and gullies around Sorbrook and Sluvad in Cwmbran. Enjoy marshals on course, post race tea and cake and a finishers goodie bag.

The Terminator 2026 is a tough but rewarding 12 mile trail race around Pewsey, Wiltshire, mostly off road with muddy climbs and high point views. All finishers receive a unique T shirt and race village treats await.

Pair up for a winter challenge across Dartmoor's Eastern Tors, starting from the Rugglestone Inn in Widecombe. This demanding 11 miles route with 830 meters of climb needs teams, required kit and pre entry for a small, limited field.

A self guided 7 miles trail race around the Moss Valley near Eckington and Marsh Lane, starting and finishing at Green Lawns Community Centre. The route passes woodland, farmland and bridleways, with written instructions and no marshals on..

Trail and canicross races at Gatton Park on 22 February 2026, with 5K and 10K multi-terrain loops, chip timing, marshals, on-site parking, bag drop and medals for both humans and dogs.

Run the Knype Pools 5 on 22 February 2026 with Biddulph Running Club, a scenic 5 mile trail loop around Knypersley Reservoir. Support the mayor's chosen charity and enjoy a friendly pre race fun run and community atmosphere.

Run the Stockport Trail Half Marathon along the scenic Middlewood Way and Macclesfield Canal near Marple. Chip timing and a relaxed non competitive wave make it perfect for racers and social runners alike.

A trail half marathon from Levisham Village Hall across the North York Moors, running through the Hole of Horcum. The field is limited to 50 places, a waiting list is open, and a 5 hour time limit applies.

Hillbilly 10k 26 is a 10 km running event at Dalmellington Community Centre in Ayr, United Kingdom on 22 February 2026. It is organised by Butterfly Events and held on behalf of Cancer Research UK.

A winter league fell race at Birkrigg Common in Ulverston featuring a 5 km course with 170 m climb. The route is fully flagged and covered by an FRA permit; entries are available in advance or on the day and specific kit is required.

Guided 10 km trail runs at Thursley National Nature Reserve in Surrey on 25 February 2026 and 7 July 2026. Flat group routes include a boardwalk section, headtorches for night runs and a car park; cost £16 per person.