Trail Running calendar near Dolwyddelan 2025-2026

The Beast of the Blacks is a challenging trail running event held in the stunning Black Mountains of Wales, starting and finishing at Llanbedr Hall near Crickhowell, Powys. Scheduled for March 14, 2026, it offers three fully marked distances: 11 miles (17 km), 20 miles (32.5 km), and 40 miles (65 km..

The Moo-rathon, Calf and Hen K is an exciting running event hosted by Zig Zag Running at Hyde Hall Farm, Buntingford. Celebrating its third year, participants can choose from various distances, including 10k, Half Marathon, Full Marathon, and Ultra Marathon. The scenic route starts at the farm's bas..

The Link Challenge 2026 is a 20-mile trail run or hike held at Burrs Country Park in Bury, UK. The route connects six historic villages—Nangreaves, Holcombe, Hawkshaw, Affetside, Ainsworth, and Greenmount—offering participants scenic woodland, open meadows, and iconic landmarks. The event emphasizes..

The Moel Famau Easter 'Piece of String' Race is a fun and inclusive outdoor event held at the start of the Easter holidays. Participants can enjoy a scenic run on the region's popular hill, with routes ranging from 6 to 12 kilometers that are well-marked and marshalled. The race features hilly terra..

The Combe Gibbet to Overton Race will take place in Overton on Sunday 29 March 2026.

The Manchester to Liverpool Ultra 50 is a 50-mile ultra-running event held annually, following the scenic Trans-Pennine Trail, Manchester Ship Canal, and River Mersey from Manchester to Liverpool. Starting at the Imperial War Museum North in Manchester and finishing at the North End Sports and Socia..

Ogwen | Yr Helgi Du is a mountain trail running event held in the spectacular Ogwen Valley within Eryri (Snowdonia), North Wales. Organized by Always Aim High Events, it offers three distances: 40K, 25K, and 10K, traversing some of the highest peaks in England and Wales, including the Carneddau and..

The Summit 2 Sea - Offa's Dyke Half Marathon is a challenging spring race covering approximately 13.8 miles from the summit of Moel y Parc to the coast at Prestatyn. Runners will ascend over 2,450 feet, starting at over 1,300 feet above sea level, along the scenic Offa's Dyke National Trail. The cou..

The Llangollen Fell Race, hosted by Run Free Fell Runners in North Wales, is a popular annual event featuring two scenic routes: a challenging 17-mile course with 3000ft of elevation and a shorter 10-mile route ascending 1969ft. Both start at Dinas Bran Leisure Centre and offer stunning views of Tre..

The MTC Gelert is a challenging 47-mile ultra marathon held in Wales, running from Barmouth to Llanidloes along the scenic National Cycle Route 8. It forms Day 3 of the six-day CYMRUN, part of the Mount to Coast End to End Challenge Series, which celebrates Welsh myths and legends. The route feature..

The Chester Ultra 100 is a challenging 102-mile ultramarathon held in Chester, UK, featuring 1590 meters of elevation gain. The well-marked course traverses scenic trails including the Sandstone Trail, Marches Way along the River Dee, Helsby Hill, Beeston Castle, Delamere Forest, and the Bridgewater..

The Shropshire Way 80K Festival is a challenging trail running and walking event held in the scenic Shropshire Hills, England. Taking place in early April, it attracts hundreds of participants who experience the area's rich food, history, and landscape. The festival features multiple distances: the..

The North Wales 50km & 100km is a scenic ultramarathon event along the North Welsh coastline, starting at the Nova Centre in Prestatyn and finishing in Bangor. The 50km route covers 53.8km with 2,700ft of ascent, reaching the beach at West Shore, Llandudno. The 100km course follows the entire North..

The Welsh 3000's Ultra Run is a guided mountain running event held in Snowdonia, North Wales, covering the classic 15 peaks over 3,000 feet. Spanning approximately 30 miles (50 km) with 4,000 meters of elevation gain, the route traverses the Carneddau, Glyderau, and Snowdon ranges, including the cha..

Rasus y Bannau is a challenging long-distance running event held in Brecon, Wales, featuring three race options: a 100 km ultra with 5100m ascent, a 75 km ultra with 3500m ascent, and a marathon of 43 km with 2000m ascent. All races start and finish in Brecon town center, traversing the scenic and r..

The Sheinton Steeplchase is a 5.3 km cross-country race held near Sheinton Church by Cressage in the West Midlands. Featuring a total ascent of 100 meters, it offers a challenging yet accessible course that is not a traditional fell race but still highly regarded for its competitive and enjoyable na..

The Rainow 5 is a popular 5-mile trail and fell race held annually in May around Rainow and Kerridge Ridge, organized by Macclesfield Harriers & Athletic Club. Attracting 250-300 runners, the race features a hilly course that includes scenic ridge paths and local nature reserves. Established in 1989..

24 Hours South - The Offa's Dyke Ultra is a challenging 24-hour endurance event starting from Prestatyn on the North Wales coast, following the Offa's Dyke National Trail southwards. Participants, either solo or in teams of 2 to 4, aim to cover as much distance as possible along this scenic and dema..

The Tenacious Ten Endurance Challenge is a demanding 10-hour loop race held at Mynydd Troed in the Black Mountains of Wales. Participants tackle a strenuous and technical 3.2-mile (5.1 km) loop featuring a harsh climb to the summit with stunning 360-degree views of the Black Mountains, Brecon Beacon..

The Tatton Park Trail Runs, part of the Wild Hybrid Weekend, take place at the scenic Tatton Park estate in Cheshire. Scheduled for 31st May 2026, the event offers two distances: a 10km trail run and a half-marathon (13.1 miles). Participants run through diverse terrain including trail paths, grass,..