Trail Running calendar near Morfa Nefyn 2026-2027

We have found 139 Trailruns within 80 miles of Morfa Nefyn. See below where and when you can find the races.

Experience the beauty of Glendalough with a 15km competitive run or an 8.5km walk. Join this meaningful event to support groundbreaking research into degenerative eye disease through physical activity.

Experience the Pen Llyn Ultra Winter Edition in November 2026. This Coast 2 Coast event offers a 37.5 mile solo ultra-marathon or a team entry for groups of four through a scenic winter landscape.

Held in Porth Penrhyn, Bangor on 14-15 November 2026, Slate Trail Ultra offers two trail races of 147 km and 80 km along the Snowdonia Slate Trail with substantial elevation gain and organised aid stations.

UTMB Index

A guided *55 km* trail run on Anglesey taking in three high points and over 2000 m of ascent, split into five supported sections with guides, checkpoints and a wooden medal and certificate for finishers.

IMRA AGM 2026 Race takes place in County Wicklow on 21 November 2026. The listed course is 99.00 km with 999 m climb, only major junctions are marked, GPS is not allowed, and Level B mandatory kit is required.

Chip-timed MoRuns at Croxteth Park on 21 November 2026, offering 1.5k, 5k, 10k and a half marathon while supporting Movember; finishers receive medals, headbands and instant results.

Experience a scenic winter trail race at Loggerheads Country Park featuring a three loop course with solo and team relay options. Enjoy a supported atmosphere with central feed stations and a three and a half hour cut off time.

December 2026

This winter trail run in Alyn Waters Country Park offers 5k and 10k courses, plus a Canicross option. The fully marked routes feature varied terrain. All finishers get a medal and a free kids' dash makes it family friendly.

This point-to-point trail run follows the famous Offa's Dyke path from the Prestatyn seafront into the Clwydian Hills. Choose from a Half, Full, or Ultra Marathon, each finishing at a different summit. GPS tracking is used, and all runners..

Run the Trail by Torchlight in Llangollen: an 8 km fell race over scenic starlit moor with about 244 m ascent. Bring a head torch and enjoy a lively night race open to runners aged 16 and over.

Experience a festive mystery trail race at Moel Famau where the exact distance remains a secret until you run it. Enjoy a hilly course with standard and Canicross categories plus a medal and mince pie at the finish.

Devils Chair Dash is a charity fell race on 26 December 2022 at Stiperstones Inn near Minsterly. The course is 4.6 km with 246 m ascent, requires pre-registration, and has a minimum entry fee of £3 payable on the day.

The Pier Gates Remembrance Race in Wicklow honors the memory of IMRA members. It features a main 8.5 km route, a shorter option, and a junior race. Fancy dress is encouraged for this celebratory event.

February 2027

A 50 mile trail ultramarathon around Chester on 27 February 2027 with 849 m ascent and a 17 hour cut off. The well marked route links the Sandstone Trail and North Cheshire Way and uses seven checkpoints with live GPS tracking.

UTMB Index
March 2027

Trail races at Loggerheads Country Park on 6 March 2027 include a 5km, a 5km Canicross and a new 10km route. The course features varied terrain, riverside paths, rocky sections and a stair climb of 110 steps or 220 for 10km runners.

April 2027

SheUltra on 17 April 2027 is a 50 km event in Pwllheli, UK. Entries list a £66 fee plus 6 percent booking charge; the event requires mandatory kit, medical fitness, and operates a strict no-crew no-pacers policy.