Trail Running Calendar United Kingdom 2025-2026

Join the 666 Trail Run at Kings Wood for a scenic 6.66 mile trail through mature woodland organised by Ashford Tri Club. Limited to 200 entries so book early and expect limited parking and patchy phone signal.

Enjoy a small 8 mile trail race through the stunning Avebury World Heritage Site in Wiltshire, weaving past ancient stone circles and rolling countryside. Organised by Marlborough Running Club, this popular November event often sells out.

Join the Fox and Hounds Trail in Cock Clarks near Chelmsford for a scenic 3.8 or 7.7 mile self guided trail run on 16 November, with individual timed starts and proceeds to Centre Point charity. Friendly, low key and great for club runners.

Test your navigation and stamina in the Peak District at Peak Raid Race 3 in Alstonefield, a 3 hour score event where you choose your own route to collect the most points. Solo and pairs welcome for a scenic autumn challenge.

Join the inaugural FOBS 5K Trail Run and Colour Run in Box on 16 November 2025 and support Box Primary School. Choose a family friendly 800 m colour run or a chip timed 5K through scenic Bybrook valley, with treats and certificates for all.

Join the Smurf Run, a friendly 7 hour challenge along the Thames at Wraysbury. Finish 3 km to earn a Smurf themed medal and keep going to collect distance pins for half marathon, marathon and ultra achievements.

Experience a wild night time fell race under headtorches in Todmorden on 18 November 2025. The 5.4 km course gains 280 m from the Staff of Life, requires full FRA kit and promises a crisp, snowy challenge with prizegiving at the pub.

Join Carshalton Street O for an evening of score orienteering in the Mole Valley Winter series, starting outside The Hope pub with food and post race refreshments. Pick 60 or 40 minute score courses and use MapRun to time your run.

Join a guided 10km trail run around the Devil's Punchbowl in Hindhead, enjoying rolling hills and a scenic pause with great views. This friendly group paced run is led by an experienced guide and runs at sunset or by headtorch in winter.

Experience the Hathersage Night Race, a five mile run along Stanage Edge under the stars on 19 November 2025. Finish with a pie and pea supper and a talk by a fell running author at the Outside Store, Hathersage.

Explore local trails by head torch on a guided 10 km night run from Milngavie, winding along the Clyde Coastal Path and parts of the West Highland Way. This friendly social run is led by an experienced guide who keeps the group together and..

Join KNC 7 on Thursday 20 November for a MapRun Street O along the Isle of Sheppey coast from Little Oyster Car Park, Minster on Sea. Tackle a 60 minute score with 31 virtual controls and enjoy an optional Apres O nearby.

Experience the Petzl Night Trails 10K at Salcey Forest under torchlight. Tackle a two lap trail, bring a head torch, enjoy Petzl demos, canicross starts and post race hot drinks plus a medal or tree token.

Explore the Cornish coast on a guided training weekend from Holifield Hostel with three scenic runs, including a night run. Ideal for Arc of Attrition prep or anyone seeking coastal trail training, with accommodation and meals included.

Ranger Ultras Peak District South & North is a two day trail ultra around Edale on 22 and 23 November 2025, with White Peak and Dark Peak stages across trails, moorland and gritstone edges. Options are 50 km, 43 km or the 93 km.

Tackle the Sale Fell Race on 22 November 2025, a scenic but testing 3.7 mile fell run with 900 ft of climb to Sale Fell bench. Junior races and veteran categories ensure fun for all ages and prizes for top finishers.

Tackle the Hardwolds 80, an 80 mile Wolds Way ultramarathon from Hessle to seaside Filey through chalk valleys, wildlife and historic villages. You have 24 hours to finish and earn a medal and finisher tee.

Experience moonlit trail running under headtorch on a scenic 10 km loop at Moors Valley Country Park, with the choice of one, two or three laps. Enjoy fluorescent markers and a Trees Not Tees option to plant a tree instead of a medal.

Experience Kendal's skyline on a challenging 50 km ultra linking local summits with 900 m of ascent. Part of the Kendal Mountain Festival, this fully supported trail mixes fell, road and varied terrain for an unforgettable day on the fells.

Run the adidas TERREX Kendal Trail Run, a scenic 10 km around Kendal and Scout Scar that supports Kendal Mountain Rescue Team. Tackle about 250 m of ascent on mixed tarmac, grass and cobbles while soaking up a lively festival vibe.