Trail Running calendar near Anglesey 2026-2027

A fully marked mountain run on Bray Head in County Wicklow with a 7.66 km main route (342 m climb) and a 4.00 km junior course; varied terrain, mandatory Level B kit, GPS allowed, entry limited to 250.

Coastal ultramarathon between Prestatyn and Bangor with runnable sea views and inland hills. Choose a 50 km course reported as 53.8 km with about 2700 ft ascent or a 100 km route along the North Wales Path with about 8000 ft ascent.

Experience an endurance trail challenge in the scenic Avondale Forest Park. Choose between 50 km and 100 km solo distances or join a 100 km team relay on a supported 3.2 km forest loop.

Trail races of 10k, 21k and 42k take place in Delamere Forest with marked routes, GPX support and marshals. An event village offers food, drinks and partner freebies, and discounted event t shirts are available.

A fully marked 21.5 km mountain loop in County Wicklow with about 750 m of ascent. The course goes over Trooperstown Hill and through Clara Vale, includes a water station near 16 km, and requires Level B mandatory kit.

Tibradden in County Dublin on 29 April 2026 features fully marked mountain running routes of 9.90 km and 4.50 km with 365 m climb on the main course. Level B mandatory kit is required and GPS is not allowed.

Experience an epic guided traverse of the fifteen 3000 foot peaks in Snowdonia. This 48 km mountain run includes 4000 meters of elevation gain across three iconic ranges with full support and logistics provided.

Experience 30 miles of Welsh beauty on a circular route from Llanidloes. This inclusive trail event features 4,356 feet of elevation gain with no time limits and fully stocked checkpoints.

An open mountain race in the upper Dargle Valley with free-route navigation over four peaks, covering 15 km and 800 m ascent. The route is unmarked, GPS is not allowed and Level C mandatory kit must be carried.

A guided recce of the Paddy Buckley leg from Capel Curig to Nantmor across the Moelwyns, covering 35 km with 2,500 m of ascent on 3 May 2026. Small groups led by Mountain Leader qualified guides; entry fee £95 and minimum age 18.

A mountain running event in County Wicklow with marked long and short courses, about 450 m climbing on the long route. Level B mandatory kit is required and parking is provided at Cooley Farm with proceeds to Wicklow Cancer Support.

Trail trail races at Brockholes Nature Reserve on 8 May 2026 include 10K, half marathon, marathon and an ultra with a six hour time limit. Entry fees include a £2 donation to the reserve and finishers receive a bespoke medal.

Enjoy a summer evening charity run through the scenic trails of Marbury Park. With 5k and 1k distances plus a BBQ and music, this event offers a complete family experience supporting The Stroke Association.

Run 24 hours along Offa's Dyke National Trail from Prestatyn on May 9 2026. Solo and team entries offer a continuous coastal to countryside challenge with staffed checkpoints and a finishers medal to mark your achievement.

Cottam Canter on 9 May 2026 is based at the UCLAN Sports Arena and uses a 5K loop along the Lancaster canal and through Haslam Park. Distances from 5K to ultra are offered, with an ultra time limit of six hours.

A 115 km multi-discipline race from Abersoch Beach to Snowdon summit and back, combining a sea swim, road cycling and a mountain ascent via The Watkin Path. The 2026 event reached a 400-person capacity and is currently sold out.

A three-stage route linking Snowdon, Cadair Idris and Pen y Fan across North, Mid and South Wales, covering about 17 miles and 2,334 m of ascent in roughly 19 hours. Options include guided events with leaders and transport or self-organised..

The Slieuwhallian will take place in Saint John's on Saturday 9 May 2026. You can run 5 kilometers.

A 5 kilometre (3 mile) in person mud run at My Life Legacy in Standish, featuring wooded trails, a real swamp and obstacles like cargo nets, mud pits and streams; Early Bird and standard ticket prices are listed.

A continuous 170 km ultramarathon from Dublin to Belfast on 9 May 2026 with a 30 hours limit, compulsory safety kit, GPX navigation and trackers used to monitor progress and enforce three cutoffs.