Trail Running calendar near Bristol 2025-2026

Take on the third West Glamorgan cross country race at Margam Park on 18 January 2026, a scenic but testing 5 mile course hosted by Run4All Neath. Pre registration opens 1 January and no on the day entries will be accepted.

Run orienteering in Micheldever Forest on Sunday 18 January with an updated ISOM map and courses for all abilities. EMIT eCards, parking on forest tracks, toilets and nearby pubs make it a convenient winter forest adventure.

Take on a midwinter trail challenge across north Dartmoor, running past ancient stone circles and pagan sites in a dramatic winter landscape. Choose a marathon over 28 miles or a half at well over 14 miles, both starting and finishing at Ch..

Discover rugged Dartmoor at Pagan Trails, a winter trail event from Chagford that passes ancient stone circles and pagan sites. Choose marathon or half marathon routes over moorland terrain for a challenging, scenic off road adventure.

Join the Blackdown Beast, a social self guided run across the Blackdown Hills from Dunkeswell on 24 January 2026 with 10 and 16 mile options. Enjoy scenic trails and refreshment stops while helping Macmillan Cancer Support.

Spice Up Your Run Wales, 24 January 2026 at Dare Valley Country Park, is a 7 hour Time Challenge where you pick your laps and earn a Spice Girls themed medal for 3 km or more. Scenic trails, snacks and festival vibes await.

Explore marked trails around Stonehenge in a friendly untimed event for walkers and runners, from 5 km to 40 km. Half the proceeds go to Salisbury Hospice and local athletics. Places are limited and it is cupless so bring your own cup.

Enjoy scenic woodland trails at Moors Valley Country Park with muddy sections, wildlife sightings and two distance options: 10K and half marathon (two laps). Eco friendly event with chip timing, aid stations and limited canicross places.

Tackle the wild trails of May Hill with muddy climbs and an open summit offering panoramic views. Pick the shorter course or the longer Mayhem loop, or join the canicross for a lively weekend of cross country fun.

Explore the Shropshire Hills from Carding Mill Valley with marathon, half marathon or 10k routes across The Long Mynd and National Trust terrain. Enjoy stocked aid stations, a medal and a fun cake competition after your run.

Run the South Downs at Queen Elizabeth Country Park with 7.9, 15.2 or 21.6 km routes through ancient woodland and gravel tracks. Chip timing, finisher medal and water stations make for a rewarding trail day for runners and their dogs.

Run the Starburster twilight trail at Hurn Forest, starting from St Leonards Cricket Club, with 5 mile or 10 mile out and back options under sunset skies. Bring a head or chest torch, enjoy the forest trails and support Forestry England.

Oxford Town v Gown 2026 brings a lively interclub orienteering clash on Saturday 31 January, with starts in University Parks and assembly at St Anne's College. Expect a 5 to 6 km course studded with artificial barriers that will reshape you..

Chase winter trails at the Haldon Winter Run in Haldon Forest, Devon on Sunday 1 February 2026, with 2.5K, 5K and 10K options for runners and canicross teams. Fully marked routes, medals for finishers and championship stages add extra edge.

Join the DirtRun Dudmaston 10k on 1 Feb 2026 for a scenic off road 10 km through Comer Woods at Dudmaston Estate. Enjoy a finisher medal and goodie, with category prizes including real ale for top performers.

Take on Round 4 of the West Glamorgan XC League at Kenfig Nature Reserve on 1 February 2026, a scenic 4.2 mile cross country hosted by Cornelly Striders. Entries are capped so book in advance to guarantee your place.

Hit the trails at Haldon Forest Park for Haldon 5K & 10K on 1 February 2026, with scenic routes, finisher medals and free race photography. Open to runners and canicross participants and forming part of the PGE trail running championships.

The Pilgrim Challenge will take place in Farnham from Saturday 7 February 2026 to Sunday 8 February 2026. You can run 66 miles.

The Westonbirt Arboretum Winter Night Race is a unique running event set in the stunning National Arboretum, featuring over 2,500 tree species. Participants can choose between 5km and 10km routes, which offer a beautiful and varied landscap..

Take on winter trails at Queen Elizabeth Country Park with 50 miles, 50 km or 20 miles on a scenic single loop through the South Downs and sections of the Staunton and Monarchs Ways. Expect rugged footing, big climbs, seven aid stations, li..