Trail Running calendar near Llanllyfni 2026-2027

Gyrn Gallop is a 10.6 km fell race from Rhiwlas Village near Llansilin with about 350 m of ascent on a partially marked course requiring some experience. Entry on the day is £7 and the minimum age is over 15.

A two person relay to the summit of Moel Famau and back over about 6.5 km with 350 m of climb. Night registration and a small on the night entry fee, with parking options that depend on ground conditions.

Multi-distance trail event in Llanberis on 11–12 July 2026 featuring 10K, half, marathon and 57 km ultra routes that pass Rhyd Ddu, Beddgelert, Nant Gwynant, Pen y Pass and Yr Wyddfa, plus an event village and chip timing.

A 24-hour UTMB-indexed trail on Yr Wyddfa (Snowdon) from Llanberis where individuals or relay teams try to complete as many ascents as possible. Distances include 50k, 100k and 100 mile options and the event supports charity fundraising.

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 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.

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 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.

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 race in Glen of the Downs, County Wicklow on 29 July 2026 with an 8.15 km main course and a 4.88 km junior route. Route is fully marked, GPS allowed, 292 m climb, and basic mandatory kit includes a showerproof jacket.

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.

A 10.00 km mountain run in County Wicklow with 680 m of ascent, Level B mandatory kit, limited to 50 places; entries open late July 2026 and fees apply.

A family trail event at Porth Farm near Caersws featuring a one mile fun run and an approximate 5 km main race, with online entry and a listed closing date of 31 July 2026.

Experience mountain running in County Wicklow with routes over the rocky summit of Little Sugar Loaf. Choose between the 8.5 km forest and mountain trail, a 5 km short course, or a 1 km mountain bike track fun run.