Trail Running calendar near Gwynedd 2026-2027

Trail event in Carding Mill Valley on 11 July 2026 offering 10K, half marathon and marathon routes across the Shropshire Hills, with marked courses, aid stations, a finisher medal and a cake competition.

A 5.8 km fell race to the summit of Pen y Fan near Brecon with 588 m of ascent, part of the South Wales Series and the 2026 UKA Fell Running Championship; entries are limited and minimum age is over 16.

Ludlow 10 on Sunday 12 July 2026 offers 5k, 10k and half marathon routes through roads, local woods and trails around Ludlow, with post-race hospitality in the town.

A five-mile multi-terrain race through Arrowe Park, Wirral on 12 July 2026. The course mixes woodland trails, grassy paths and parkland, with chip timing, on course water, toilets, a bespoke medal and a goody bag.

Experience a scenic 8 km trail run at Wirral Country Park as part of a competitive summer series. Open to those aged 16 and over, the event features age group trophies and rewards for series consistency.

A fell race at Plas Dolben near Llangynhafal covering about 8 km with 457 m of climb on a partially marked course. There is a 50 minute cut-off at the top gate, entry on the day is £5 and minimum age is over 16.

A guided mountain run or walk across Snowdonia to cover all 14 officially recognised 3000 ft peaks, offered as a 20 hour challenge or a two day option with low ratio qualified guides and on route support.

Inflatable 5K in Knutsford, Cheshire takes place on Saturday 18 July 2026; the organiser describes the 2026 edition as bigger and bouncier, with recent booking activity and positive participant feedback.

A scenic trail run in Herefordshire starting from Aymestrey. Choose between a 10-mile route with 1,800 feet of climb or a 5-mile option. The course features lanes, forest tracks, and trails.

A trail 10 km at Llys Y Fran on 19 July 2026 set around lakeside and woodland scenery as part of the RTT Series. The event includes chip timing, water stations and a fully marshalled route.

A professionally guided, fully supported three day loop in Northern Snowdonia visiting 47 summits over just over 100 km with about 9,000 m of ascent. Small groups return each day to Capel Curig with a support vehicle and 1:6 guiding ratio.

A marked fell race in South Wales on 23 July 2026, covering 5.5 km with 315 m of climb. Entry on the day costs £3 and the minimum age is 16. Post race tea and cake are available; bring your own mug.

Multi distance trail race along the River Severn between Ironbridge and Bridgnorth. Distances run from 9 miles to 37 miles with 9.4 mile laps and aid stations every 4.7 miles.

Multi-distance trail running in the Brecon Beacons near Abergavenny on 25 to 26 July 2026, with routes from 12 km to 110 km and UTMB Index race status for key categories.

An endurance format event on 25 July 2026 at The Sidings, Wirral Country Park. Runners complete a 4.167 mile loop each hour until only one remains; the event is sold out with a waiting list.

Pretty Muddy 5k at Sefton Park in Liverpool is a 5 km obstacle course over gravel and grass with staggered start waves. Facilities include toilets and refreshments; the event is not suitable for wheelchair users and requires participants ag..

Trail runs around Pen Y Fan in South Wales on 26 July 2026, with 5 mile and 13 mile options. Entry includes a buff, medal and chip timing, and mandatory kit requirements vary by distance.

A 6.4 km fell race near Llangollen with 289 m of climb and partial course marking. Entry on the day only for £5 and there are no toilet facilities because the café is closed.

A short steep fell race in Middletown on 29 July 2026 covering 2.8 km with 440 m of ascent. Registration is at the Breiddens Inn with pre-entry via SI Entries or entry on the day, and junior races are included in the summer series.

Experience a 50 mile ultra marathon around the historic Epynt Way in Wales. This trail event offers 8,559 feet of elevation and scenic views of the Brecon Beacons without any time limits.