Trail Running calendar near Barmouth 2026-2027

Join the Aberfan Memorial Run in Merthyr Tydfil to honour the 1966 victims and support the Aberfan Memorial Charity. Choose 5 km to ultra on a scenic tarmac loop along the Taff Trail with flexible start times and official timing.

Experience the ancient landscapes of the Wyre Forest in this autumn trail run featuring 13 mile and 7.6 mile routes. Participants enjoy marshalled woodland trails with full race timing and finishers medals.

Experience a fast and flat out and back race along a historic railway path. Enjoy scenic views of the Dee Estuary and Wales while completing this chip timed event on the Wirral Way gravel trails.

Experience a stunning linear mountain race through the Brecon Beacons and Black Mountains. Choose from four distances ranging from 21 miles to a 100 mile ultramarathon on beautiful South Wales trails.

Tackle three ascents of Pen y Fan across 32 km and 1800 m of elevation. Choose between a classic trail run or a weighted challenge while navigating six unique paths through the Brecon Beacons.

Experience a spooky Halloween trail run through Delamere Forest by head torch. Choose between 10km and Half Marathon distances on a reflected course featuring a festive fancy dress theme and glow in the dark medals.

Trail half marathon and 10K near Newborough Forest and Llanddwyn Beach on 1 November 2026, with forest and sandy coastal routes and views across the Menai Strait to Eryri.

Join the Striders Trail 5 for a run through the scenic paths and trails of St Helens. This event offers a limited number of places for runners aged 15 and over starting from the Sankey Visitors Centre.

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.

Experience the mountain scenery of the Brecon Beacons in this multi distance autumn event. Choose between a 13 mile half marathon, a full marathon, or a 49 mile ultra starting and finishing in the village of Talybont on Usk.

Experience a 12 hour Backyard Ultra in the Black Mountains featuring a 4.2 mile loop of trail and tarmac. Complete 11 hourly yards before a final sprint lap determines the winner of this unique endurance challenge.

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.

An annual November trail race organised by Billinge Running Club on a mapped, marshalled **5-mile** route over varied, sometimes muddy terrain. Registration and bag drop are at The Delph Tavern with parking at Up Holland High School.

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.

Explore the forest trails of Margam Park with a choice of three distances: 5 km, 10 km, or a half marathon. The fully marked routes include checkpoints, and your entry covers parking, timing, and a finisher's medal. A mandatory kit list ens..

A guided *55 km* trail run on Anglesey taking in three high points and over 2000 m of ascent, split into five supported sections with guides, checkpoints and a wooden medal and certificate for finishers.

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.