Trail Running calendar near Porthmadog 2026-2027

We have found 185 Trailruns within 80 miles of Porthmadog. See below where and when you can find the races.

The Moel Famau Relay will take place in Cilcain on Friday 10 July 2026. You can run 7 kilometers.

The Nant Gain will take place in Cilcain on Friday 10 July 2026. You can run 8 kilometers.

Trail races around Yr Wyddfa in Snowdonia with 10K, half marathon, marathon and a 57 km ultra. Chip timing, on-course support and a family fun run with proceeds to the Llanberis Mountain Rescue Team.

A 24 hour ultra trail on Yr Wyddfa in Llanberis where solo runners or teams of up to five complete as many ascents and descents as possible. The event is UTMB indexed and offers chip timing, on course support and bilingual services.

Trail event at Carding Mill Valley offering 10K, half marathon and marathon routes across the Shropshire Hills and Long Mynd, with marked trails, aid stations and a medal included.

The Pen y Fan Race on 11 July 2026 is a counter in the British Fell and Hill Championships, organised by Brecon Fans Races and sponsored by Pete Bland Sports. A guided Fan y Big Horseshoe jog follows; prizes include age-category and team aw..

Ludlow10 on Sunday 12 July 2026 offers 5k, 10k and half marathon routes through town roads, local woods and trails. Post race hospitality continues into the day.

A five mile multi terrain race in Arrowe Park, Wirral on Sunday 12 July 2026. The route mixes woodland trails, grassy paths and parkland and includes on course water, chip timing and a finisher medal.

A monthly trail race at Wirral Country Park, the July event on 14 July 2026 uses an approximately 8K course and is open to runners aged 16 and over. Entry is £16 for one race or £64 for the full five-race series.

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 short pairs race on Haddon Hill in Carding Mill Valley where one runner sprints to the top, tags a partner, and the partner runs back down. Entries are on the day only at £10 per pair and the minimum age is over 12.

A guided traverse of all 14 Snowdonia peaks over 3000 ft, about 50 km with 4000 m ascent, offered as a 20 hour or 2 day guided challenge with run and walk pace options and low ratio mountain leadership.

An inflatable obstacle course event in Knutsford, Cheshire on 18 July 2026 offering 2.5K, 5K, 10K and 15K options. The course includes giant inflatables, music zones, a finisher's medal and on course water and vendors.

A mountain running event on 18 July 2026 covering 15.35 km with 994 m ascent. Entrants must be 18 or older and have mountain running experience.

Two trail races in Aymestrey, Herefordshire, both climbing to the Iron Age hillfort at Croft Ambrey. Routes are fully marked with water stations and a separate juniors 2 km race with medals.

A Trail 10k at Llys y Fran Lake with varied terrain, lakeside and woodland sections, chip timing and a finisher's medal. The race is the second event in the 2026 RTT Series and includes marked routes and water stations.

A fully guided three day loop through northern Snowdonia covering just over 100 km, about 9,000 m of ascent and 47 summits. Small groups return to Capel Curig each night with daily support and refuelling.

Carn Ingli Killer is a 5.54 km fell race with 315 m climb on a partially marked course requiring navigational skills and experience; registration is opposite Long Street car park and entry is £3 on the night.

A multi-distance run along a disused railway between Ironbridge and Bridgnorth, offering distances from 9 miles to 37 miles with 9.4 mile laps and aid stations every 4.7 miles.

A multi-distance trail ultramarathon in the Brecon Beacons near Abergavenny on 25 to 26 July 2026. Events range from 12 km to 110 km, include UTMB Index categories, camping and on-course medical support.

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