Trail Running Calendar United Kingdom 2026-2027

Run a scenic 50k through the Surrey Hills on a fully signed out and back trail with food stations and live timing. Friendly for newcomers to ultras yet rewarding for seasoned trail runners.

Take on a scenic 10 mile trail around Grafham Water, starting on the dam and winding past woodlands, ponds and Sanctuary Bay. Choose the 10 mile run or canicross with your dog and enjoy a friendly, fast course and postrace treats.

Bauble Bimble at Ferry Meadows near Peterborough offers a scenic 5.3 km multi terrain lap with 4 hour or 6 hour timed options. Run as many laps as you like, refill at base camp and earn a bespoke finisher medal.

Tackle the hills at the 36th Cardington Cracker on 7 December 2025 near Church Stretton. This 14.5 km FRA AM fell race climbs 793 m across rough winter terrain so advance entry is advised.

Join the Mytholmroyd Fell Race on Sunday 7 December 2025, a tough 6 mile course near Hebden Bridge with roughly 500 m of climb over exposed moorland. Entries are limited to 200 and strict kit checks mean book early.

Sea 2 Summit on 7 December 2025 sets off from Prestatyn seafront along the stunning Offa's Dyke National Trail with half, full and 33 mile ultra options. Expect rugged winter trails, summit finishes and required safety kit; coach return is..

Join the New Forest Xmas Trails on 7 December 2025 for a festive run through heath and woodland in the New Forest. Fully marked single lap courses from 15km to 50km start at Holmesly Campsite and you can plant a tree instead of a medal.

Celebrate the season at the Chasewater Christmas Pudding Dash at Chasewater Country Park, a festive 10k, 5k and junior race around the reservoir on mostly flat trails. Enjoy medals, photos and fancy dress prizes while supporting Shelter.

The Mince Pie 10 is a festive 10 mile mixed terrain run in Peacehaven, with fancy dress, seasonal music and mince pies at the finish. Fun, muddy miles and a recycled medal await while supporting local children's and hospice charities.

The Trifarm Winter 10k decides the winter series championship on a largely off road trail around Trifarm in Boreham, Essex. Enjoy a friendly, low key race day with simple on site facilities.

Join the WILD DEER running session at Land of Oak & Iron on 7 December 2025 for a 75 minute coached workout suitable for all abilities. Expect interval work, hill efforts and varied running over 5 to 7 miles with a friendly group vibe.

Lakeland Paws Grizedale Growl on 7 December 2025 in Grizedale Forest offers scenic 5K and 10K runs on forest roads and trails with views over Coniston Water. Chip timed and dog friendly with up to two dogs per runner, event is full.

Join the inaugural Allsorts Tinkley Gate Santa Dash for a festive family friendly 5 km trail run at Woodchester, with costumes and a post race cafe. Dress as Santa or an elf to support local charity Allsorts; dogs on short leashes welcome.

Run a scenic 10 km loop around Rye Harbour Nature Reserve on 7 December 2025, mostly on trail and fully marshalled and marked. Limited to 70 runners, with postrace tea and cake at Winchelsea Beach Community Centre.

Run around Glamis Castle on 7 December 2025 on scenic woodland and parkland trails, with a 1 mile family run plus 5 mile and 10 mile races. Dogs are welcome in the 5 and 10 mile events and all finishers receive a bespoke medal and festive t..

Join Partridge in a Pear Tree at Pengethley Manor on 7 December 2025, part of the festive 12 Days of Christmas series with distances from 5k to Ultra and a unique medal. Run or walk a scenic offroad loop through manor grounds, vineyards and..

The The Beacon Bash will take place in Appley Bridge on Sunday 7 December 2025. You can run 20 miles.

Join the Nuts Christmas Trail Race on 7 December 2025 in Balbirnie Park for a lively 4 to 5 mile woodland run with mud, water crossings and gentle climbs. Limited to 140 entrants, every finisher earns a bespoke race memento and top runners..

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..

Take on the Harmeny AC 7R Multi Terrain Half Marathon on 7 December 2025, a rugged winter course around Harlaw and Threipmuir reservoirs with trails, rocks and bogs. Limited to 140 runners and now closed to entries.