Trail Running calendar near Anglesey 2026-2027

Take on the Reservoir Roundabout, an annual run or walk through the wild Elan and Claerwen Valleys from Elan Valley Visitor Centre. Choose 12 or 20 miles of upland terrain with partially waymarked sections, so bring map and compass.

The Ardwhallan will take place in West Baldwin Reservoir on Saturday 10 January 2026. You can run 12 kilometers.

Run Delamere Forest on 11 January 2026 across wide trails and singletrack, mostly flat with a final climb up Old Pale. Pick the 10 km or 13.1 mile route and enjoy electronic timing, finish drinks and a custom finisher's medal.

Explore Eyarth Rocks and Graig Wyllt on a guided 12 km trail run from Pwll Glas, with varied terrain and gentle climbs. Multiple group stops for views make this a social, scenic run ideal for nature lovers.

On 24 January 2026 take on a stunning but tough mountain loop around Yr Wyddfa from Llanberis, organised by Eryri Harriers. Choose whole, half, relay or pair formats and be ready for winter conditions and mandatory kit.

Take on the Sugarloaf Winter Fell Race from Kilmacanogue GAA in County Wicklow, an 8.60 km route with 417 m of climb and great views over Bray. A 4.00 km junior course is available and winter fell rules and kit apply.

Ras Tarrenhendre Fell Race in Abergynolwyn, Wales on 31 January 2026 is a rugged 6 mile test with about 2000 ft of ascent across ridges, forestry and old slate quarries. Expect steep climbs, exposed summit running and a moorland descent.

Take on the Howth Winter Race in County Dublin, a scenic, fully marked trail with a challenging 7.35 km main and 4.85 km short option. Part of the Winter League Leinster, expect climbs, marshals and a lively prizegiving.

The The Big Victory will take place in Snaefell on Sunday 8 February 2026. You can run 23 kilometers.

Take on the Carrick Winter race in Glenealy, Co Wicklow with a new 9.00 km winter route and a 4.80 km option for juniors. Tackle scenic, testing terrain then celebrate at The Hurlers for prizegiving.

Celebrate the tenth anniversary of the Chester Ultra 50 Mile, a 50 mile trail ultramarathon around North Cheshire linking the Sandstone Trail and Helsby Hill. Expect rugged singletrack, seven checkpoints and a tough but rewarding 17 hour cu..

Castle 2 Castle Ultra is a 32 mile ultramarathon from Powis Estate in Welshpool to Caffi Wylfa in Chirk, blending fast flats with rolling footpaths for a scenic but testing challenge. This sold out event awards finishers a commemorative pla..

Tackle the 43rd South Shropshire Circular on 28 Feb 2026: a rugged 25 mile route from Minsterley Village Hall with about 4,675 ft ascent and a 10 hour time limit. Strong navigation skills, sturdy footwear and essential kit required.

The Carraghan will take place in Braddan on Saturday 28 February 2026.

Join a scenic half marathon from Cwt Tatws to Aberdaron along coastal and quiet inland trails for stunning views and a friendly vibe. Finishers get a Celtic medal and event tee while supporting The DPJ Foundation and Neuroendocrine Cancer U..

Take on the Loggerheads Trail 5 km or 10 km at Loggerheads Country Park on 7 March 2026, including a 5 km canicross option and member entries. Enjoy varied riverside and technical trails, a few challenging steps, and friendly on site suppor..

Tackle a scenic but testing 6.8 km fell course around Dolgarrog with 417 m of climb, hosted at Canolfan Porthlwyd. Entry on the day; minimum age 16 makes it perfect for adventurous runners.

Granny's Bay Challenge returns Sunday 8 March 2026 in Lytham St Annes for a scenic 6 hour timed challenge along the flat Ribble estuary coast path. Adults can run from one lap to marathon distances with official times and medals.

Run scenic Cambrian Mountain trails at the Nant Yr Arian Silver Trail Races on 14 March 2026 with half marathon, 10 km and junior distances for all ages. Club run event with waymarked routes, food stalls and a friendly festival vibe.

Canicross on Saturday and trail races on Sunday at the private Brynkinalt Estate in Chirk, with scenic approx 5k and 10k routes over footpaths, grass and climbs. Festival vibes, photos and results add to the experience.