Trail Running calendar near Trefonen 2025-2026

Take on a scenic 8.6 mile loop around Trawsfynydd Lake in Snowdonia, a mixed tarmac and trail course with one testing hill and 175 m of ascent. All entry funds support the volunteer South Snowdonia Search and Rescue Team.

Join a guided 14 km trail run in peaceful Penllyn Forest on 19 April 2026, exploring quiet tracks between Bala and Lake Vyrnwy. Expect a led run with scenic stops and friendly company in person.

Run the 10k Red Squirrel trail through Ainsdale National Nature Reserve, across wooded paths and dune climbs with a chance to spot wildlife. Proceeds support Southport Stronger Together.

Challenge yourself at the Trunce 2 fell race in Oxspring, Sheffield on Mon 20 Apr 2026, a 6.2 km Peak District route with 190 m of climb across classic moorland. Entry on the day keeps this friendly fell race open to juniors and seniors.

Take on the Tiger's Trail, a scenic 10 km (6.2 miles) fell race in the Peak District organised by Totley AC on Wednesday 22 April 2026. Expect rough trails, 259 m of ascent and friendly club vibes with on the day entry available.

Run the Calderdale Way from Heptonstall across moorland, woodland and valleys with 30, 50 or 100 miles to choose from. Enjoy vegan friendly aid stations, GPS tracking, baggage drop and a finisher medal on this scenic off road ultra.

Run the stunning North Wales coast from Prestatyn to Bangor in the North Wales 50km and 100km ultramarathons on 25 April 2026. Expect flat coastal miles, inland hills and iconic sights like Conwy Castle and the Great Orme.

Join the Corvedale Cake Walk for scenic 10 or 22 mile routes around Abdon Burf and Wenlock Edge, with stunning Shropshire views and friendly checkpoints. Finish with cake and hot drinks while supporting local church communities.

Challenge yourself on the Coventry Way Challenge, a one day 41.4 mile circular walk or run around Coventry through Warwickshire countryside and mainly off road terrain. Enter solo or as a relay team and celebrate at the finish with a hot me..

Run the Tissington Trail Marathon or Half in Ashbourne on 26 April 2026 and enjoy traffic free miles along a scenic former railway between Ashbourne and Buxton. Both distances offer a challenging out and back on mixed undulating terrain.

Run Delamere Forest on 26 April 2026, choosing 21k or 42k over undulating woodland trails that pass Blakemere Moss, the Sandstone Trail and Old Pale Hill. Enjoy marked kilometres, aid stations and classic forest scenery.

Choose your distance in this 7 hour time challenge at scenic Dare Valley Country Park, with multi lap routes from 3 km up to 50 km. Enjoy on course snacks, vegan options and themed medals with distance pins.

Take on the Bleaklow Blitz, an 8 mile fell race from Torside Reservoir up the Pennine Way to Bleaklow Head and back. Expect wild moorland, stiff climbs and a fast descent for a classic spring challenge.

Take on the Ian Charlesworth Hartcliff Hill fell race in Penistone on 28 April 2026: a spirited 7.4 km loop over fields and rough tracks with great views and friendly marshals. Fast, well marked and ideal for club teams.

Orchan Rocks is a classic fell race in the South West Pennines on Tue 28 Apr 2026, starting at the Staff of Life pub in Todmorden. Tackle a punchy 5.4 km course with 280 m climb, open to runners aged 14 and over with pre entry or day entry.

Fo(e) Edge is a compact fell race in the South West Pennines on Wed 29 Apr 2026, sending runners over 4.1 miles with 300 m of climb from Cowpe Village Hall. Entry on the day is £5 and teams are welcome for a spirited midweek test of hill le..

Join the Dragonfly Challenge on 29 April 2026, a six hour looped run where you can run, walk or hike as many laps as you want across parkland with a climb to the Golden Tower of Leaves. Pick a medal or a tree token with wildflower seeds.

Malvern Hills Ultra offers 23, 31, 38 and 47 mile scenic but tough out and back routes along the Worcestershire Way. Self navigation with GPX support and helpful Timelords pacers, plus a bespoke finisher medal and commemorative swag.

Rasus y Bannau is a tough mountain trail race starting and finishing in Brecon, sending runners across the wild Bannau Brycheiniog peaks. Choose a marathon or bold 75 km and 100 km ultra routes with full checkpoint support.

Take on a guided, non competitive traverse of Snowdonia's 15 Welsh 3000s, covering roughly 30 miles with about 4,000 m of ascent across Snowdon, Carneddau and Glyderau. Expert mountain guides, support vehicle and food stations included.