Trail Running calendar near Llanfairpwllgwyngyll 2026-2027

A professionally guided, fully supported three-day traverse of Northern Snowdonia covering 47 summits on a loop just over 100 km with about 9,000 m of ascent. Small groups return each day to Capel Curig; places limited to six, fee £749.

Art's Loop is a mountain running event in County Wicklow on 1 August 2026 covering about 10.00 km with 680 m of climb. It is part of the Leinster Championship, requires Level B mandatory kit, and does not allow GPS devices.

Enjoy classic Belmont mountain running in County Wicklow on 5 August with scenic but technical 8.5 km and 5 km courses plus a free 1 km Belmont Challenge fun run. Expect rocky summit sections, marked routes, mandatory Level B kit and café p..

Long-established August challenge in northeast Wales offering three route choices of 32 miles, 24 miles and 16 miles. Routes climb the Clwydian Hills along the Offa's Dyke Path with ridge and woodland sections.

A sharp 4.4 km fell race from the Ragleth Inn in Little Stretton featuring 390 m of climb and great ridge views; a fast, testing course for keen fell runners. Pre entry via SI Entries or entries on the day are welcome.

SkyRun Eryri in Rhyd-Ddu, Eryri/Snowdonia stages four mountain races from 16 km to 55 km on 15 August 2026, with large elevation gains, aid stations and a mix of ridgelines, scrambling and technical trails.

Ribble Runfest on Sunday 16 August 2026 is a multi distance running event in the parklands of central Preston. Routes include 10 km, half marathon, marathon and an ultra, with aid stations, course signage and a bespoke finisher medal.

Final event in the Phoenix Running 2026 Summer Series at Chorlton Water Park. Timed laps on a 5.3 km out and back riverside course let participants cover distances from 5 km up to ultra and all finishers receive a bespoke medal.

A 130-mile non-stop canal run from Liverpool to Leeds along historic towpaths, open to those aged 20+. Options include Supported or limited Unsupported places, feed points every 10–15 miles, and a 40-hour completion limit.

Join the Dark Side Of The Combe on Mon 31 Aug 2026 in the Lake District as part of the Black Combe Country Fair at Bootle. This 12.5 km fell race with 625 m ascent is a tough, scenic test and has on the day entry.

Coastal ultra marathon events on Anglesey include a 130 mile full circumnavigation and a 47 mile point to point race along the coastal path. Routes are mainly trail based, include checkpoints with cut-offs, and feature significant ascent.

A 102 mile, 5,172 m elevation ultramarathon across Snowdonia on 5 September 2026 with 11 checkpoints and a 42 hour cut off. The course is self navigated and runners are tracked online via GB Race Tracker.

A 45 mile mountain ultramarathon in Snowdonia Eryri from Betws-y-Coed, with about 2800 m ascent, five supported checkpoints and mandatory mountain kit. Entry requires previous ultra and mountain experience and a minimum age of 20.

Run the rugged beauty of the Shropshire Hills at Battle of the Borders, starting from Carding Mill Valley and tackling the dramatic Long Mynd ridges. Choose marathon, half marathon or 10K on waymarked, scenic but rewarding trails.

RunThrough Snowdonia Sea2Sky in Barmouth invites trail runners to tackle coastal paths and climb Cadair Idris with 12 km, 25 km and 54 km options. Expect stunning views, waymarked trails, chip timing and a lively event village.

A long-distance walking and running event crossing Wales over a 45 mile linear route to be completed within 18 hours, presented as a weekend package with accommodation, coach transport, refreshment stops and route maps.

Take on the Stretton Skyline, a scenic yet demanding 30.5 km fell race around Church Stretton with 1357 m of climb and panoramic Shropshire Hills views. Pre entry only, finishers enjoy a tasty goody bag.

A six day self supported multistage race down the spine of Wales from Conwy Castle to Cardiff Castle, covering 380 km and 17,400 m of ascent. Two day northern and southern options offer condensed sections of the same route.

A single-day guided crossing of the 15 Welsh 3,000 ft peaks across Snowdon, Carneddau and Glyderau, covering about 50 km and 4,000 m of ascent. Transport, guide, support vehicle and food stations are included.

A multi-distance walking event on 12 September 2026 from Wistanstow Village Hall, with 12, 18 and 26 mile routes through Clun and Bishop's Castle and much of the Shropshire Hills AONB. Entry is limited and support is provided.