Trail Running calendar near Ross-on-Wye 2025-2026

Take on Trails & Tarmac Backyard Ultra near Crickhowell in the Black Mountains on a scenic 4.2 mile loop that mixes trail and tarmac. Run one hour loops until only one remains; hit 32 miles for a medal and go for the winner's trophy.

Run along a scenic riverside trail on a disused railway between Ironbridge and Bridgnorth, with views of the River Severn. Choose from distances from 9 miles up to 37 miles for a friendly, well supported winter challenge.

The Ironwood Challenge, organized by Nailsea Running Club, is a trail race near Long Ashton, North Somerset. The six-mile course runs through woodland, fields and forest, with sections that are often muddy. It is fully marked and marshalled..

Take on a scenic two lap 9.5 km trail run at Kinver Edge and the Rock Houses on 11 January 2026, with prizes for top men and women. Limited to 100 runners, the race includes medals, finish goodies and on site toilets and a cafe.

Run through two restored railway tunnels near Bath on scenic, mostly tarmac routes that suit fun runners and challengers alike. Distances range from 500 m to 50 km with relays and marathon options, and the event supports Sustrans with donat..

Take on Cannock Chase Forest on 28 Feb 2026 with a half marathon or 10K across marked pine and heathland trails, featuring steep climbs, fast descents and muddy technical terrain. Dog friendly with canicross places and finisher medals.

The Brecon to Cardiff Classic is a 70-kilometer ultra running race following the scenic Taff Trail from Brecon in the Brecon Beacons National Park to Cardiff. Now in its 12th year, this fully marked, one-way race features diverse landscapes..

The St David's Day Dragon Run 2026, organized by Saturn Running, takes place in the scenic Dare Valley Country Park in Aberdare, Wales. This 7-hour time challenge allows participants to run distances of their choice, starting from a minimum..

Up on the Downs, hosted by Tri-Counties Trail Running, takes place at Breamore House near Salisbury. Runners can choose from 5k, 10k (about 11.5k), or a half marathon, all starting and finishing at Breamore House. The route is mainly trail,..

Brecon to Cardiff Xtreme is a winter mountain ultramarathon, a 75-km linear challenge from Brecon to Cardiff (about 47 miles) with roughly 2,700–2,800 m of ascent, including 11 summits such as Pen y Fan, Cribyn and Fan y Big. The Taff Xtrem..

Join the Pitsford Water Trail Races on 1 March 2026 for scenic, fully marshaled trail runs around Pitsford Water with 10k and half marathon options. Enjoy village views, finisher medal and free digital photos in a friendly countryside event..

Tackle undulating trails, muddy paths and a shallow stream crossing on an adventurous six mile route at Baggeridge Country Park. Join the Action Heart Tuff Un on 1 March 2026 to test yourself and support a West Midlands cardiac charity.

The Imber Ultra is a challenging trail run of over 33 miles across the Wiltshire countryside, blending tough terrain with great views. The next edition is on 1 March 2026 and entries are expected to open around October 2025.

Tackle the Winter GMU around Bristol on the Community Forest Path with 45 mile and 30 mile options on scenic self guided routes. Chip timing, well stocked checkpoints and a technical finishers T shirt and bespoke medal await.

Tackle the Scott Sports Dirty Dozen, a 12 km loop through Cannock Chase on muddy trails with tough climbs and fast descents for an off road challenge. Family friendly with a short U14 course, free camping and parking and post race photos.

Take on the Hateful 8 Ultra Loop, a 9 mile loop at Bridgend where runners log as many laps as possible in an 8 hour challenge. Mixed terrain with steep climbs and technical forestry descents makes every loop a true test of grit and strategy..

The CODopoly Triple is a friendly multi day running event in Shropshire where you can run one, two or all three days. Choose 8 mile, half marathon or marathon courses and soak up Ironbridge and south Telford views at The Unicorn Inn.

Tackle the Hundred Hills 50 km, a challenging trail ultra at Stonor Park near Henley on Thames with two 25 km loops and 4000 ft of ascent. Five aid stations and hot food at the finish make for strong support.

Run the Nant Yr Arian Silver Trail on 14 March 2026 across scenic Cambrian Mountains, with a half marathon, 10 km and junior races for all ages. Enjoy an event village, charity support and great mountain views.

Join the Dashing Dog Charity Run at Dare Valley Country Park for a 7 hour time challenge where you choose how many laps to run. Support local dog rehoming charities and enjoy scenic trails, medals and on course aid.