Trail Running Calendar United Kingdom 2025-2026

Part of the 12 Days of Christmas, Partridge in a Pear Tree on 7 December 2025 offers offroad laps at Pengethley Manor through vineyards and a cheeky hill. Choose 5k to ultra, walkers and runners welcome with a unique finisher medal.

The Trifarm Winter 10k is the finale of a four race trail series, sending runners along more than 95% off road footpaths and bridleways on a scenic winter route. With on site parking and just 50 places, this compact 10k fills fast.

Join the Nuts Christmas Trail Race at Balbirnie Park, Fife for a festive 4 to 5 mile trail through muddy paths, water crossings and woodland undulations. Finishers get a bespoke memento while spot prizes of craft beer add extra cheer.

Sea 2 Summit Offa's Dyke is a scenic yet tough trail race from Prestatyn along the Offa's Dyke National Trail, offering Half Marathon, Full Marathon and a 33 mile Ultra. Electronically timed with a finisher medal, it promises big views and..

Join Northwich Running Club for the Marbury Festive Fun Run on 7 Dec at Marbury Country Park, a flat 3 km loop for running or walking. Fancy dress is encouraged, Santa's Helpers will cheer you in and finishers get a Christmas medal and trea..

Join the 2 Turtle Doves at Pengethley Manor on 8 December 2025 and choose distances from 5k to ultra with a 7 hour limit. Off road 2.5 km laps wind through vineyards and include a hill each lap for a scenic challenge.

Take on the Winter Downs 200, a continuous 200 mile trail around the South of England with about 6,800 m of climbing and a 96 hour cutoff. Centurion Running stages an epic loop from Juniper Hall with aid stations and GPX navigation.

Take on the 5 Golden Rings Run on 11 Dec 2025 at Pengethley Manor near Ross on Wye for a tough off road course through vineyards with a climb on every lap. Distances from 5k to ultra, walk or run, or join virtually for a verified medal.

Brave the 6 Geese a laying Run on 12 December 2025 at Pengethley Manor, Ross on Wye. Choose 5k, 10k, half, marathon or ultra across a very tough off road course with a hill each lap and scenic vineyard views. Walkers welcome.

Take on 7 Swans a Swimming at Pengethley Manor: complete your chosen distance in 7 hours on a 2.5 km off road lap that climbs and winds through vineyards. Walkers and runners welcome and a flexible virtual option is available worldwide.

Run the Celtic Trail Races around Dare Valley Country Park, with forest trails, sharp climbs, river crossings and sweeping Brecon Beacons views. Choose from 34, 26 or 13 mile routes and finish back at Dare Valley.

Join Lakeland Paws Dawn 2 Dusk at Whinlatter Forest on 13 December for a canicross endurance event where solo and pair teams cover as many 7 km laps as daylight allows. Scenic tracks, big climbs and friendly support await you and your dog.

Moors the Merrier 21 is a festive 21 mile circular run around the moors of Hebden Bridge with challenging climbs and stunning winter views. Fully supported and featuring Santa hats and a bran tub tradition, entries are limited and a waiting..

Take on the Cairnsmore Hill Race on 13 December 2025 in the Southern Galloway, a rugged winter fell run to the Cairnsmore of Fleet summit. Entries support Galloway Mountain Rescue Team and suit experienced runners with navigation skills.

Explore a magical 11.1 km winter trail around Stonyhurst College on the Tolkien Trail, through ancient woodlands, riverside views and historic bridges. Enjoy chip timing, medal, event village and prizes for top finishers and best fancy dres..

Join the Punk Panther Christmas Cracker in Otley on 13 December for a festive mystery course with 12, 19 and 32 mile options. Checkpoints, trackers and a strict kit list keep the small field safe while final route details are emailed.

Take part in the Aviemore Santa Run at Glenmore Lodge with a festive 5K or family Merry Mile and Santa suits or eco options. Enjoy live music, treats and mountain views while supporting local charities; pushchair and wheelchair accessible a..

Take on Valhalla Winter Run 2025, a festive six hour timed trail at the University of York with 2.2 mile undulating laps so you can stop after any lap or carry on. Enjoy a bespoke medal, goody bag, cake and mulled wine.

Run the North Cornwall coast at the Fairytale of Newquay on 13 December with 8 mile, 15 mile and 30 mile routes finishing at Porth Beach. App timed with GPS trackers, canicross friendly and supporting Newquay Coastguard.

Join round 4 of the North Staffs Cross Country League at Keele on 13 December 2025 for a classic cross country test across traditional terrain. Team and individual races across all ages make it a great day for clubs and runners of every lev..