Trail Running calendar near Llanberis 2025-2026

Join a guided recce of the Paddy Buckley Carneddau leg from Ogwen Valley to Capel Curig on Sunday 29 March 2026, tackling 16 km and 1,245 m of ascent. Run in small groups led by experienced mountain leaders who completed Paddy Buckley Round..

Event overview The Dyfi Half takes place in Aberdyfi on Sat 04 Apr 2026. The event offers a half marathon and a marathon (run as two laps of the half). The half is an Index Race in the UTMB 20K category. The first 20 places are offered at a..

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..

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..

Run wild ridgelines in Snowdonia at Ogwen | Yr Helgi Du on 12 April 2026, with 15K, 25K and an epic 40K across the Carneddau and Glyderau. Expect a lively event village, bilingual support and a Welsh slate memento.

Take on MTC Gelert, a scenic one day 47 mile ultra from Barmouth to Llanidloes along National Cycle Route 8. With just 40 places, strict cutoffs and a bespoke finisher medal, this tough Welsh challenge is not to be missed.

Challenge yourself on the Chester Ultra 100, a 102 mile trail ultramarathon weaving canals, sandstone ridges and woodlands. Live GPS tracking and a 32 hour cutoff make this a supported but serious adventure.

Experience the Shropshire Way 80K Festival through scenic hills, ancient routes and local food. Run or walk 10, 21, 42 or 80 km while supporting Grow Cook Learn.

Take on a scenic 8.6 mile loop around Trawsfynydd Lake in Snowdonia, a mixed tarmac and trail course with one testing hill and 175 m of ascent. All entry funds support the volunteer South Snowdonia Search and Rescue Team.

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..

Join the Corvedale Cake Walk on 25 April 2026 from Holdgate Church near Much Wenlock for 10 or 22 mile scenic routes up to Abdon Burf and along Wenlock Edge. Enjoy checkpoints with cakes and hot drinks while supporting local churches.

Take on Cadair X, a scenic mountain half marathon of 13.1 miles that climbs to the summit of Cadair Idris. Expect rugged trails, woodland and glacial lakes for a dramatic and rewarding mountain run.

Take on trail running in Delamere Forest on Sunday 26 April 2026 with 42k and 21k options. The scenic route winds through woodland, around Blakemere Moss and along the Sandstone Trail with a climb up Old Pale Hill for a rewarding challenge.

Tackle the iconic Welsh 3000s on a guided mountain run through Snowdonia, visiting all 15 peaks above 3,000 feet. About 30 miles and 4,000 m of ascent in a challenging non competitive outing with qualified guides and crew.

Experience a 30 mile ultra across wild central Wales, starting and finishing in Llanidloes and taking in Clywedog Reservoir and the source of the River Severn. Staffed checkpoints and no overall time limit make it a welcoming adventure.

Join a guided Paddy Buckley recce across the Moelwyns from Capel Curig to Nantmoor, covering 35 km with 2,500 m of ascent in small groups led by qualified mountain leaders. Ideal for Paddy Buckley preparation or a bold scenic challenge in N..

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 bu..

Brockholes Bimble on 8 May 2026 offers 10K, half, marathon or ultra on scenic trails around lakes, the River Ribble and woodlands. Limited to 100 entrants, the friendly event includes snacks, a bespoke finisher medal and £2 from each entry..

Take on Offa's Dyke in 24 Hours South, a continuous 24 hour challenge from Prestatyn heading south along the National Trail. Solo runners or teams of 2 to 4 can run or walk, aiming to reach the furthest point south when time elapses.

The Cottam Canter on Saturday 9 May 2026 at UCLAN Sports Arena in Preston offers 5K through ultra distances on a scenic 5K canal and park loop, perfect for loop lovers and ultra runners. Field limited to 100 so enter early.