Trail Running calendar near Cwmdare 2025-2026

The Trails & Tarmac Backyard Ultra is an endurance running event held near Crickhowell in the Black Mountains, Powys, UK. The race features a 4.167-mile loop combining 50% trail and 50% tarmac, with mostly flat terrain, one gradual climb, and a short steep section, designed for fast running. Partici..

The Conquest of Avalon is a popular running event organized by Albion Running, featuring two race distances: a 30-mile and a 50-mile course. Both routes follow the historic Leland Trail, culminating in Glastonbury, known for its rich Arthurian legend. The race is characterized by a mix of road and t..

The Cotswold Way Century is a challenging trail running event covering approximately 102 miles from Chipping Campden to Bath along the scenic Cotswold Way National Trail. Participants have 32 hours to complete the course, which features a variety of terrains, including hilly paths, stone tracks, and..

The Maverick X Series Afan Forest 2025 is an exciting trail running event set in the scenic Afan Forest Park, South Wales. Participants can choose from four routes: Ultra (50km), Long (42km), Middle (25km), and Short (10km), each featuring a mix of challenging terrain and stunning views. The course..

The Cotswold Half Way is a challenging trail running event covering approximately 47 miles along the scenic Cotswold Way National Trail, starting from Chipping Campden and ending in Painswick. Participants will navigate a hilly terrain featuring beautiful viewpoints and picturesque villages. The eve..

The Pumsaint Trail Half Marathon is a scenic and hilly 13.1-mile race held in the beautiful Cothi Valley near Llanwrda, United Kingdom. Scheduled for September 21, 2025, the event features a challenging trail course that offers runners a picturesque experience through natural landscapes. Alongside t..

The Brown Clee Burn is a challenging multi-terrain running event scheduled for September 21, 2025. Covering approximately 11 kilometers, the course features steep climbs, long descents, and stunning views, catering to runners of various skill levels. The event starts and finishes at Stoke St Milboro..

The Doone Run is a popular 10-mile trail race organized by Ilfracombe Running Club, set in the scenic Exmoor National Park near Lynmouth. Celebrating its 36th edition, the event features a challenging course along coastal paths, wooded riversides, and varied terrain, offering stunning views from Wat..

The Chedworth Roman Trail is a popular trail running event held in the scenic Cotswold countryside near Chedworth Village, Gloucestershire. Taking place on September 21, 2025, it offers two challenging multi-terrain races: a 10-mile and a 5-mile lap through undulating tracks, footpaths, fields, and..

The Warhorse will take place in Braunton on Sunday 21 September 2025.

The Maverick Original Mendips 2025 is a thrilling trail running event set in the picturesque Mendips Hills. Participants can choose from three routes: Long (22 km), Middle (13 km), and Short (7 km), each offering stunning views and diverse terrain, including climbs and descents. The race showcases t..

The Black Nore 10km, organized by Portishead Running Club, is set to take place on September 28, 2025. This mixed terrain race begins at the Portishead Open Air Pool and features a scenic route along the Bristol Channel, passing the iconic Black Nore Lighthouse and through the National Trust's Redcl..

The Exmoor Coast 55 is a 55 km ultra marathon held along the South West Coast Path, starting at Combe Martin and finishing in Minehead. This scenic route traverses the entire length of Exmoor National Park, featuring England's longest stretch of coastal woodland, the highest coastal point at Culbone..

The North Coast 110 is a challenging ultra marathon event held along the true North Coast of the South West peninsula in North Devon and Exmoor, UK. Offering four distances—110 miles, 110 km, 65 km, and 55 km—the race follows the scenic South West Coast Path with self-navigation and GPS tracking. Th..

The Gower Ultra 50, Ultra Bach & Trail Race are three long-distance trail running events held in the Gower Area of Outstanding Natural Beauty (AONB) in Wales. Following the Wales Coast Path, the races showcase stunning beaches, bays, coves, farmland, and fishing villages. The Ultra 50 covers a full..

The Quantock Hills Half Marathon, organized by Prosper Events, is a challenging and scenic trail race held in the Quantock Hills near Kilve Court, Somerset. The course features a mix of tough climbs, rolling hills, technical trails through forests, quiet country lanes, and open moorland, offering br..

The Loop Ultra is a 50km (32 miles) trail running event held at Camp Plas, Plas Dolanog near Welshpool in the Cambrian Mountains of Mid Wales. This challenging ultra takes runners through remote, scenic trails, forest tracks, and ancient paths, including stunning views around Lake Vrynwy and the Gly..

The Barrows and Downs is a trail running event featuring a marathon and half marathon set in the historic southern area of Salisbury Plain, Wiltshire. Participants run among ancient barrows dating back to 3500 BC, enjoying scenic views of the Wiltshire Downs. Both race routes start and finish at Til..

The Breidden Hills Race, organized by Mercia Fell Runners, is an 11.5 km fell running event featuring a challenging total ascent of 790 meters. Held near Criggion Village Hall in the West Midlands, the race promotes safe and sustainable fell running. Entry is by pre-registration only, with an £8 fee..

The Forest of Dean Ultra Marathon will take place in Coleford on Saturday 18 October 2025. You can run 34 miles.