Trail Running calendar near Llanidloes 2026-2027

A trail running event at Sankey Visitors Centre in St Helens on 1 November 2026, organised by St Helens Striders. Places are limited to 250, entries open 1 December 2025 and require a SiEntries account; minimum age 15.

Run the November Nightmare in Telford from 1 to 8 November 2026 a unique eight day challenge where you can enter any single day or tackle them all. Daily courses of 8, 16 or 26.2 miles pass through Ironbridge and earn a medal each day.

Trail races from 10K to ultra run from Oxwich Bay on 7 November 2026 across cliffs, dunes, woodland and beaches, with marked courses, timing and season leaderboard points.

Three trail races in November around Talybont on Usk and the Brecon Beacons, from a 13 mile half to a 49 mile ultra, all on mixed terrain with substantial ascent.

A 6 mile out and back fell race with 1900 feet of ascent around Rhobell Fawr, starting and finishing at Llanfachreth village hall. It opens the Meirionnydd Winter Race Series and requires full WFRA kit and fell shoes.

Experience a 30 mile ultra marathon through the heart of the Brecon Beacons featuring the summit of Pen y Fan. This trail event offers technical terrain and scenic reservoir views with a strict 200 runner limit.

Experience the Pen Llyn Ultra Winter Edition in November 2026. This Coast 2 Coast event offers a 37.5 mile solo ultra-marathon or a team entry for groups of four through a scenic winter landscape.

Experience an evening off road run through the tracks and trails of The Wyre Forest. This ten kilometer event features a two lap course in the dark where torches are required and canicross runners are welcome.

Held in Porth Penrhyn, Bangor on 14-15 November 2026, Slate Trail Ultra offers two trail races of 147 km and 80 km along the Snowdonia Slate Trail with substantial elevation gain and organised aid stations.

Challenge yourself at Trail Revolution Margam on 14 November 2026 at Margam Country Park, choosing from 5k, 10k or half marathon routes through scenic woodland trails. Fully marked and chip timed with medals, photos and on course support.

A guided 55 km route on Anglesey visiting three of the island's highest tops, with over 2000 m of ascent across coastal and inland trails. The day is split into five sections with checkpoint support, guides, a wooden medal and certificate.

A 40 mile trail ultramarathon circling Warrington anticlockwise and starting and finishing in Lymm on 14 November 2026. Options include solo, pair or 4 person relay, with checkpoints and a hot meal at the finish.

A 10 km multi terrain trail run around Beckbury, Shropshire, featuring the Badgers Bite Hill, marshalled and signposted with a halfway drinks station and a finisher medal.

Chip-timed MoRuns at Croxteth Park on 21 November 2026, offering 1.5k, 5k, 10k and a half marathon while supporting Movember; finishers receive medals, headbands and instant results.

Saturn Running holds The Smurf Run at Dare Valley Country Park in Aberdare offering a 7 hour time challenge with distances from 3 km up to 50 km. The event features themed medals and pins, finisher goody bags and aid tables with vegan optio..

Trail races of 10k, 21k and 42k through Delamere Forest with waymarked routes, marshals and GPX navigation. An event village provides food, drinks and finish-line goodies, and discounted event t-shirts are available through RT Kit.

Experience an evening off road run through the tracks and trails of the Wyre Forest. This 10 km multi lap course takes runners through the dark with mandatory torches and a medal for every finisher.

A half marathon at Loggerheads Country Park run as three laps of a 7 km loop, with solo and three person relay options, feed stations on each circuit and a medal for all finishers.

The final race of the 2026 RTT Series at Bryn Bettws Lodge features separate 5 km and 10 km forest trail routes with chip timing, water stations and a finisher's medal, and will decide the overall RTT standings.

Marked and marshalled winter trail races at Alyn Waters in December, offering 5 km and 10 km courses. The event is chip timed, includes a free 1 km children's dash and a canicross 5 km option, and is open to all abilities.