Trail Running calendar near Llanberis 2026-2027

We have found 141 Trailruns within 80 miles of Llanberis. See below where and when you can find the races.

Join PFW Running's Brockholes Bimble for scenic trails at Brockholes Nature Reserve, with 10K, half, marathon or ultra options looping lakes, woodlands and the River Ribble. Limited places, bespoke medal and post run snacks make for a frien..

Run 24 hours along Offa's Dyke National Trail from Prestatyn on May 9 2026. Solo and team entries offer a continuous coastal to countryside challenge with staffed checkpoints and a finishers medal to mark your achievement.

Run scenic canal towpaths and parkland at the Cottam Canter at UCLAN Sports Arena on Saturday 9 May 2026. Choose 5K to ultra and enjoy lake views, canal locks, free parking, a bespoke medal and post run refreshments.

Apocalypse Ultra in Church Stretton on May 9, 2026 challenges you with four rugged loops totaling up to 50 miles and over 10,000 ft of ascent. Run any loop in any order within a 16 hour time limit and enjoy a rolling buffet at HQ.

The Slieuwhallian will take place in Saint John's on Saturday 9 May 2026. You can run 5 kilometers.

Join PFW Running Avenham Amble on Sunday 10 May in Avenham Park, Preston for 10K, half marathon, marathon or ultra on a scenic riverside loop through Miller Park and Upper Farm. Expect undulating hard paths, a bespoke medal and post run tre..

Join a guided recce of the Paddy Buckley Nantmoor to Beddgelert Forest leg in Snowdonia on 10 May 2026. Tackle 15 km with 1,580 m of ascent in small guided groups led by Mountain Leader qualified runners for a thrilling mountain run.

Enjoy a scenic 10 km trail through bluebell woods along the River Yarrow in Yarrow Country Park, Chorley on 10 May 2026. A one lap out and back route with a river crossing promises a memorable spring run.

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 dramatic mountain trails of Eryri Snowdonia as Ultra Trail Snowdonia by UTMB returns to Llanberis from 15 to 17 May 2026, part of the UTMB World Series. Distances span a challenging 25 km up to an epic 164 km, welcoming ambitious ne..

UTMB Index

Enjoy scenic running around Ironbridge Gorge from The Unicorn Inn, with 8, 16 or 26.2 mile options passing Ironbridge, Jackfield and the Silkin Way. The path based course has some climbs, clear markings and pub refreshments at the finish.

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.

Enjoy a scenic one lap 10 km through Quarry Bank Mill, the village and Styal woods on 19 May 2026, with mixed trail, grass and tarmac and an undulating, picturesque course. Chip timing, a bespoke finisher medal and a charity donation from e..

Enjoy a lively 6.5 km hill run on Mynydd Myfyr near Oswestry with mixed terrain and 150 m of climbing, supporting Trefonen Hill Walk Weekend. Entry on the day welcome; scenic views and prizes make it a rewarding spring challenge.

Tackle the Batch Bash in All Stretton on Wed 27 May 2026, a steep 4.8 km fell run with 305 m of climb to test your hill legs. Friendly entry options and a capped field keep this a welcoming, lively race day.

Take on scenic trails, woodlands and parkland at Tatton Park on 31 May 2026 with 5km, 10km or Half Marathon distances to suit every runner. Finishers receive a medal, Wild Deer merchandise and refreshments, and one well controlled dog per r..

June 2026

Challenge the South West Pennines at the Leo Pollard Memorial Race in Rivington, an 8.5 km fell course with 335 m of climb, held around Rivington Hall Barn. Entry on the day; proceeds support Bolton Mountain Rescue.

Run the Divorce Day Defib Fundraiser this June with 8 mile, 16 mile or marathon routes along the Silkin Way, crossing the iconic Ironbridge. Expect varied trails, fancy dress and a welcoming community as you raise funds for a life saving de..

Tackle the Walsh Two Lads fell race in Horwich on Thu 11 Jun 2026, a lively 5.2 mile loop through the South Pennines with roughly 900 feet of climb. Expect rugged trails, friendly competition and a cash prize for any new course record.

Join a guided 50 km mountain run across the 15 Welsh 3,000 ft peaks, including the famous Crib Goch. Expert mountain leaders, transport and hot food stations are included for a fully supported, non competitive adventure in Snowdonia.