Trail Running calendar near Llanberis 2025-2026
We have found 137 Trailruns within 80 miles of Llanberis. See below where and when you can find the races.
Distance (km)
Articles
Belgian Ultrarunner Karel Sabbe's Record-Breaking Pacific Crest Trail Run Showcased in New YouTube Documentary
Explore Karel Sabbe's record-breaking Pacific Crest Trail run in a riveting documentary. Jour..
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Trail Running vs. Road Running: Which One Is Right For You?
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Take on a guided, non competitive traverse of Snowdonia's 15 Welsh 3000s, covering roughly 30 miles with about 4,000 m of ascent across Snowdon, Carneddau and Glyderau. Expert mountain guides, support vehicle and food stations included.
Experience the HOWUM 2026, a scenic 30 mile ultra through the Heart of Wales starting and finishing at Dol Lys Camp Ground in Llanidloes with no time limits. Enjoy trail views, three staffed checkpoints and a Pegasus medal at the finish.
Join a guided recce of the Moelwyns leg of the legendary Paddy Buckley Round in Snowdonia, tackling a rugged 35 km route with big climbs. Small guided groups from experienced Paddy Buckley finishers offer route tips and technical support.
Worsley Woods Ladies 5 Mile Trail Race on 3 May 2026 offers a scenic 5 mile route through Worsley Woods in Manchester, welcoming women of all abilities. Entries open 31 December with limited places and on the day entry subject to availabili..
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..
Explore Brockholes Nature Reserve on 8 May 2026 with the Bimble, a scenic trail around lakes, the River Ribble and woodlands offering 10K to ultra distances. Enjoy laps, a bespoke finisher medal and post run goodies while supporting the res..
Tackle the Offa's Dyke ULTRA, a 24 hour southbound run from Prestatyn along the iconic National Trail on 9 and 10 May 2026, with solo and team entries plus GPS tracking and chip timing. Support crew and vehicle required.
Run along the Lancaster canal towpath and through tree lined Haslam Park on a scenic 5K loop with options from 5K up to marathon and a timed ultra. Finish at the UCLAN Sports Arena with showers, a cafe and free parking.
The Slieuwhallian will take place in Saint John's on Saturday 9 May 2026. You can run 5 kilometers.
Join the Avenham Amble in Preston on 10 May 2026 for 10K, half, marathon or ultra options along scenic riverside paths through Avenham and Miller Parks. Run one day or embrace the three day series and claim a bespoke medal and post run good..
Join the Paddy Buckley recce fun run in Snowdonia on 10 May 2026, tackling 15 km with 1,580 m of ascent. Run in small guided groups led by mountain leaders and enjoy epic scenery plus practical route tips.
Run a scenic 10k through Yarrow Country Park on 10 May 2026, following the River Yarrow amid spring bluebells. The one lap out and back starts by the Flaming Grill Pub and includes chip timing for a relaxed trail experience.
Take on the Caradoc Classic, a scenic 3.5 miles fell race from Church Stretton climbing about 268 m. Part of the local Summer Series, this friendly community event includes junior races and on the day entries.
Run the Shropshire Historic 50K from Telford Town Park to The Quarry Park in Shrewsbury on 16 May 2026, via Ironbridge, Buildwas Abbey and Wroxeter Roman City. Officially measured with chip timing, nutrition stations and free photos.
Join the Coronation Trail Race at Rivington Tea Rooms on Wednesday 20 May 2026 for a lively 6 mile out and back across scenic trails hosted by Horwich RMI Harriers. Evening registration from 6pm makes it a great midweek challenge.