RunThrough Snowdonia Sea2Sky

The Loop Ultra is a 32-mile (50 km) trail running challenge set in the remote Cambrian Mountains of Mid Wales. The route starts and finishes at Camp Plas near Dolanog, Welshpool, winding through forests, trails and ancient paths toward Lake Vrynwy, with sweeping views toward the Shropshire Hills and..

Rad Dau Gopa Aberystwyth Twin Peaks Race is a mixed-terrain running event based on Aberystwyth Promenade, with start and finish at the Bandstand. The race features a two-peak circuit that climbs Pen Dinas and Constitution Hill. The Senior course covers about 11.7 km (7.3 miles) with around 237 metre..

The Guided Trail Run in Dolwyddelan offers participants a scenic 10km route beginning in the charming village. The run features a leisurely start along the river, followed by a climb to Ty Mawr, where runners can enjoy stunning views of the village below. The course winds through beautiful forested..

The Beast of the Blacks is a trail running event held on Saturday 14 March 2026 from Llanbedr Hall, Nr Crickhowell, Powys (NP8 1SR). The event offers three marked routes with GPX files available: 11 miles / 17 km 20 miles / 32.5 km 40 miles / 65 km Minimum age to enter is 17. Entry fees listed ar..

The Nant Yr Arian Silver Trail Races take place on 14 March 2026 at Nant Yr Arian in the Cambrian Mountains. The event is organised by Aberystwyth Athletic Club and is the ninth edition. Routes are in mountain terrain, fully signed and waymarked, with marshals and GPX files available as backup. The..

Ogwen | Yr Helgi Du 2026 is a mountain trail running event organised by Always Aim High Events. It takes place at Plas y Brenin, Capel Curig, Betws-y-Coed, UK, on 12 April 2026. The event offers the following race distances: 40K 25K 15K Races run through the Ogwen Valley in Eryri and use mountai..