Trail Running calendar near Mumbles 2025-2026

The Ross on Wye 10K Riverbank Run is a popular running event held in Ross-on-Wye, Herefordshire, featuring chip-timed 10K and 5K races along with a family fun run. The course is flat and multi-terrain, running alongside the scenic River Wye, incorporating river paths with grass and mud sections. The..

The RIDUM 2025 is a challenging 30-mile ultra marathon set along the Rhymney Valley Ridgeway Walk in South East Wales. Participants will traverse varied terrain, including lanes, trails, and woodland, with a total elevation of 4,252 feet. The route features notable points such as Mynydd Machen, the..

The RunThrough Snowdonia Sea2Sky Trail Races, held in September 2025 at Barmouth, UK, offer two challenging distances: 25k and 53k. Set in the stunning landscapes of Snowdonia, this event features exhilarating trail routes with breathtaking views. Participants benefit from a fully marshalled course,..

Dartmoor in a Day Ultra is a fully supported endurance event held across Dartmoor, UK, offering two distances: a challenging 50 km ultra and a 30 km challenge. The route starts in Okehampton (30 km starts at Postbridge) and finishes at Ivybridge, traversing wild open moorland and iconic Dartmoor lan..

The Haytor Heller is a popular and challenging 6-mile moorland race held annually near Haytor Rock in Devon, organized by Teignbridge Trotters. Now in its 39th year, the race features a hilly, single-lap course with steep ascents and descents across rugged, open moorland, including two woodland sect..

The Across Wales Walk is a classic challenge walking event held annually, now in its 62nd year. Participants walk or run a demanding 45-mile linear route across Wales, starting from Anchor Bridge on the English border near Clun and finishing at Clarach Bay near Aberystwyth on the Welsh coast. The co..

Westonbirt Arboretum Summer 2025 is a scenic running event held at the National Arboretum in Westonbirt, Tetbury, UK. Participants can choose from distances including 1 mile, 5km, 10km, and a half marathon, with multiple wave starts for the longer races. The course offers a unique experience running..

The Blackdown Hills Half Marathon is a thrilling trail race held at Taunton Racecourse in Somerset, set amidst the scenic Blackdown Hills. Runners can choose between a 10K or a half marathon, with the latter featuring a challenging course that reaches the highest point in the Blackdowns. The route i..

The Crediton Crunch 10K is a multi-terrain running event held in Crediton, Devon, starting and finishing at Queen Elizabeth School, Barnfield Site. The approximately 10-kilometer course is 90% off-road, featuring footpaths, mowed grassland, private farmland, and quiet country roads. Runners navigate..

The Blackdown Hills Trail Run, organized by Prosper Events in South-west England, offers both 10K and half marathon distances starting from Taunton racecourse. The event features a challenging course that includes lively forest trails, muddy paths, and peaceful roads, allowing runners to experience..

The Dare Valley Hateful 8 (Bwlfa Rise) is a challenging ultra running event held at Dare Valley Country Park in Aberdare, South Wales. Participants tackle a rugged 4.8-mile loop featuring technical climbs, mountain views, and fast descents. The goal is to complete as many loops as possible within an..

The Dartmoor Volcano Race is a challenging 10.5-mile trail race held in Scorriton on the edge of Dartmoor, UK. Now in its ninth edition, the race features a high-level route with nearly 650 meters of ascent, including southern Dartmoor's highest point, Ryder's Hill (515m). Participants navigate rock..

The Tour des Marches Challenge Walk is a popular walking event held at Wistanstow Village Hall in Shropshire, England. Participants can choose from three distances: 12, 18, or 26 miles. The scenic, undulating route passes through the Shropshire Hills Area of Outstanding Natural Beauty, visiting Clun..

The Sourton Tors Fell Race is a traditional off-road fell running event held near Sourton Village Hall on Dartmoor, close to Okehampton. The senior race covers approximately 5 kilometers with a 276-meter ascent, featuring a challenging moorland course that includes compulsory checkpoints such as the..

The CapTEN & Bosun are challenging fell running events held on the Jurassic Coast in Seatown, Bridport, West Dorset. The Bosun is a single lap of approximately 5.5 miles with 1,617 feet of elevation gain, while the CapTEN is a double lap totaling about 11 miles and 3,234 feet of ascent. Both courses..

The Barney to Beach event is an 8-mile run or walk held in North Devon, starting at Barnstaple Pannier Market and finishing at Crow Point. Scheduled for Sunday, 14th September 2025, the course follows mostly flat terrain along the scenic Tarka Trail, offering participants stunning views of North Dev..

The Trails & Tarmac Backyard Ultra, organized by Limitless Trails, takes place near Crickhowell in the scenic Black Mountains, Powys, UK. This endurance event features a 4.2-mile loop combining 50% trail and 50% tarmac, with mostly flat terrain, one gradual climb, and a short steep section, allowing..

The Maverick X Series Afan Forest 2025 is a trail running event held in Afan Forest Park, South Wales, known for its scenic woodland and challenging terrain. Participants can choose from four routes: Ultra (50 km, 1133 m elevation), Long (42 km, 970 m), Middle (25 km, 625 m), and Short (10 km, 232 m..

The Salmon Run Ultra is a 43-mile ultra-distance running event held along the Exe Valley Way, starting in Exmouth and finishing in Dulverton. It highlights the challenges faced by the endangered Exe Atlantic river salmon as they journey upstream to spawn. The event also features a non-competitive te..

The Conquest of Avalon is a scenic ultra running event held in Somerset, England, finishing in the legendary town of Glastonbury near the iconic Tor. It offers two distances: a 30-mile and a 50-mile race, both following historic trails including the Leland Trail and parts of the Lands End Trail. The..