Trail Running Calendar United Kingdom 2025-2026

Lee Mill Relays on 30 November 2025 in Rossendale is a tough team relay for four around the rugged Lee Mill Quarry, each leg a flagged wintry 10.7 km loop. Expect climbs, kit checks and a true fell running challenge.

The Medal Mix Challenge Day 2, organized by Running Events Devon, takes place near Capel Lane, Littleham, Exmouth on Sunday, 30th November 2025. This 7-hour timed event features an accurately measured 5.3 km out-and-back course on a scenic,..

Tackle 26.3 miles around Colworth Estate with five scenic laps of gently undulating trail and lanes, including woodland paths and narrow sections. Friendly club facilities, cup free so bring your own bottle, 30 November in Sharnbrook.

Explore Afan Forest on hand picked trails with 5K and 10K options at the RTT Afan Forest run. Fully marked and marshalled courses, chip timing and a finisher medal make this a rewarding, well organised trail day for all abilities.

Take on the Winter Bumble Bimble 5 mile trail run from the Park Gate Inn in Bromsgrove on Sunday 30 November 2025. Entries are limited to 300 and all finishers get a medal as you tackle woodland, rolling fields and muddy scenic trails.

Join the Marton Mile on Sunday 30 November 2025 for a relaxed one mile walk jog or run along the flat traffic free Lias Line Greenway near Marton. This family and dog friendly community fundraiser supports Shelter and welcomes all paces wit..

Run a scenic, traffic free 6.5 mile (about 10K) lap of Croome Park with a big hill to start and finish. Trail shoes are recommended and all finishers receive medals and goody bags.

Join the Halloween Twilight Run at Scorrier House on 30 November 2025 for spooky evening fun. Choose a 2.5 km fun run or 5 km and 10 km races with canicross options, enjoy a finisher medal, awards and free photos under atmospheric twilight.

Run looped trail and road courses in Chalfont St Peter, from 7k to full marathon and ultras, with aid station, pacers and big drop bag access. Open to runners and walkers 16+, this friendly event showcases scenic woodland trails.

Join the SAAC Open Cross Country Races at Shetland Golf Club, Dale on 30 November 2025 for the first of four league fixtures. With distances from 1.5 to 6.5 km for all ages, entries are open online until 21:00 on 28 November.

Tackle the classic Famous Grouse Fell Race in the Peak District on Sunday 30 November 2025, a sharp 8.4 km route with 335 m of climb around Birch Vale. Entry on the day, limited field for a proper fell race atmosphere.

Join Phoenix Running's Christmas Advent Run on 30 Nov 2025 in Walton on Thames for scenic 5.3 km riverside laps and flexible distances. Limited to 150 entrants, all runners receive a chocolate advent calendar and a memento.

Join the High Lodge 10K Guided Trail Run in Thetford Forest on 30 November 2025 for a friendly conversational pace along scenic woodland trails. Groups are placed by ability for a relaxed 10K experience.

Join the Urban Night Series Winter in Halifax for four lively evening orienteering events from Dukes Bar, where solo runners or pairs race the clock to collect checkpoints. One hour, app scoring and weekly Strava crowns make each night a so..

Night orienteering in Brockenhurst: a 60 minute score event in the New Forest. Visit as many controls as you can for points using SIAC timing and waterproof maps, and bring high visibility clothing and lights for after dark navigation.

Join EpicTrails for a friendly 6 km guided trail from Milngavie on 4 Dec, exploring scenic local paths and the West Highland Way. Limited places and a small fee, with a post run Christmas pub social; trail shoes and a headtorch required.

Join KNC9 at Maidstone East for a lively night street orienteering event using MapRun. Explore the town in a 60 minute score format chasing 30 controls, then unwind with fellow orienteers at the Newnham Court Inn.

Winter on the Downs offers single loop ultra races from Eastbourne over the iconic Seven Sisters cliffs, with 50K, 55 mile and 100 mile options. Expect winter trail conditions, dramatic coastal views and a true South Downs test.

Enjoy scenic trails across the South Downs from Plumpton Racecourse with 21.3 km, 12.0 km or 9 km options weaving tree lines, hilltop views and a flat finish. Chip timing, water stations and a finisher medal make it a rewarding day out.

The Drop in Kendal sends runners blindfolded to a secret drop point and challenges them to get back to Podda & Wren Coffee Roasters without maps or GPS. Pick 10 or 15 mile routes and test your navigation and endurance in this offbeat challe..