Trail Running Calendar United Kingdom 2025-2026

Join the I Trailowy Marsz / Bieg dla Niepokalanej in Nottingham for a community trail run and march around the church with 3, 6 or 9 km laps. Enjoy a brief warm up, medals for early finishers and cake and coffee in the church hall.

Join a 75 minute all abilities coached run through Derwent Walk Country Park, blending interval drills and hill efforts over 5 to 7 miles. Coaches provide practical tips to build fitness and confidence in lovely surroundings.

Take on the 2 Turtle Doves Run at Pengethley Manor on 8 December 2025, choosing distances from 5k to ultra with a 7 hour limit. Offroad laps wind through vineyards and a testing hill, walkers and runners both welcome.

Join a lively 60 minute street and park orienteering score event around the Yachtsman pub, with SI timing and instant splits. Visit as many controls as you can to score points and test your map and pace skills.

Join the 3 French Hens Run on 9 December at Pengethley Manor in Ross on Wye, part of the 12 Days of Christmas series. Pick distances from 5k to ultra and tackle a scenic off road loop through vineyards and rolling hills, walkers welcome.

Winter Downs 200 is a continuous 200 mile trail loop around the South of England, featuring huge climbs and a 96 hour cutoff. Limited to 100 starters, this winter ultramarathon rewards navigation, resilience and winter grit.

Join the 4 Calling Birds Run on 10 December 2025 at Pengethley Manor near Ross on Wye for off road laps through vineyards and rolling hills. Distances from 5k to ultra welcome walkers and runners aged 18 and over.

Join the festive 5 Golden Rings Run at Pengethley Manor on 11 December as part of a 12 Days of Christmas series. Choose from 5k to ultra and tackle offroad laps with a hill through vineyards, walkers and runners welcome.

Join the EpicTrails 8km in Milngavie on 11 December for a friendly guided run along scenic trails including the Clyde Coastal Path and West Highland Way. Small supported groups offer a social, safe adventure for runners of all levels.

Run the 6 Geese a laying event on 12 December at Pengethley Manor, an off road lap course through vineyards with a cheeky hill. Distances from 5k to ultra welcome walkers and runners and every finisher gets a unique series medal.

Experience a winter trail and fell race by torchlight in Llangollen this December from Dinas Bran Leisure Centre. The 8 km route includes about 244 m of ascent, a sharp climb up Velvet Hill and faster downhill sections; head torch required.

Get festive at the Christmas Jumper Friday Run on a flat, scenic out and back beside the Thames, with distances from 5 km to ultra and a flexible one hour start window. Enter early to secure a free technical running top or take home a medal..

Recharge in the Black Mountains with a weekend of guided trail runs, morning yoga and inspiring talks. Stay at the atmospheric Dinas Castle bunkhouse with cooked breakfasts and stunning views.

Join the Punk Panther Christmas Cracker in Otley on 13 December 2025 for a festive trail challenge over 12, 19 or 32 miles on a surprise course that changes each year. Expect rugged country trails, a lively finish and medals and event tees..

Take on Moors The Merrier 21, a 21 mile circular fell race around Hebden Bridge on 13 December 2025 that tests navigation and rewards moorland views. Limited to 275 pre entry places, and yes a Santa hat and a present are required.

Enjoy the Fairy Tale of Newquay, a coastal run finishing at Porth Beach. Choose 30 mile ultramarathon, 15 mile Long Half or 8 mile The Pisky with canicross entries, medals for finishers and support for Newquay Coastguard.

Tackle the rugged Celtic Trail in South Wales, running through Afan Forest and the Rhigos with steep climbs, river crossings and sweeping views toward the Brecon Beacons. Choose Ultra, Marathon or Half distances to test your trail legs.

Tackle up to three looped routes through moorland and towns around Holmfirth at the 20th Regular Irregular on 13 December 2025. Walk or run, enjoy snacks and a finish meal, and choose the distance that suits you.

Take on a challenging winter fell race up Cairnsmore of Fleet on 13 December 2025 across the Southern Galloway mountains. Proceeds benefit Galloway Mountain Rescue Team and competent navigation skills are required.

Join the Valhalla Winter Run, a timed six hour trail on a 2.2 mile undulating out and back loop at York University. Run a lap, a marathon distance or keep going for six hours and enjoy a bespoke medal, goody bag and festive treats.