Trail Running calendar near Niwbwrch 2026-2027

Multi-distance triathlons in Llanberis with a lake swim in Llyn Padarn, repeated 28 mile bike laps including Pen y Pass, and lake laps followed by a mountain ascent of Yr Wyddfa via the Llanberis Path.

Run a scenic road course through North Wales coastal villages before an exhilarating beach finish. This Welsh Athletics affiliated event offers a half marathon and 10K trail with a vibrant seaside atmosphere.

The Welsh 3 Peaks Race will take place in Llanberis on Monday 21 September 2026. You can run between 28 and 286 kilometers.

Experience the wild beauty of the Wicklow Mountains in Ireland at this premier international trail running event. Choose from five distances starting at the vibrant Bray Seafront for an eco friendly adventure between the mountains and the s..

Explore the scenic woodlands of Cheshire with the Delamere Forest Wildwood Trail Series. Choose between 10k or half marathon distances on a technical trail course with canicross options available for dog owners.

Trail running in Blackpool on a 10K loop with longer race options, views of Marton Mere and Blackpool Zoo, drink stations and bespoke finisher medals.

A women-only introductory night trail run on the Sugarloaf Way in Wicklow. This 7 km event requires a head torch and trail shoes, with all entry fees supporting Bray Women's Refuge. A sweeper ensures it's accessible for various paces.

An uphill only 10 km race from central Ruthin to the Jubilee Tower on Moel Famau, finishing above 550 metres. After the race a short walk leads to Bwlch Penbarras for medals and an optional bus back to Ruthin.

Experience a night run through the hills of Wicklow with 5 km and 11 km routes featuring technical trails and forest boardwalks. Use a headtorch to navigate the terrain and enjoy post race refreshments in the mountain air.

A trail event from Camp Plas in the Cambrian Mountains offering 20, 32 and 40 mile routes, marked support and eco friendly camping with on-site amenities and stocked checkpoints.

Experience a multi terrain race over Pen Dinas and Constitution Hill starting from the Aberystwyth Promenade. With distances for both seniors and juniors, runners face climbs on gravel, grass, and rocky paths with coastal views.

Canicross at Pennington Flash Country Park on 11 October 2026, with scenic mostly flat trails and long and short route options. The event includes marked routes, marshals, on-site parking and a café.

Trail races at Loggerheads Country Park offering 6k, 12k (two laps) and a 6k canicross option. Courses are fully marked and marshalled, with no time limits and quieter trails outside the busiest park hours.

UKA British Fell & Hill Relays takes place in Dinas Mawddwy, Powys on Saturday 17 October 2026, follows a four leg relay format, and is listed as hosted by Meirionnydd Running Club with setup pending on SiEntries.

A 50 kilometre trail event tracing the Brenig Way from Corwen to Llyn Brenig, with varied terrain, three checkpoints and mandatory navigation kit. Electronic timing and a GPS tracker are provided for each runner.

An 8-hour timed challenge in Delamere Forest. Run as many 6 km mixed-terrain loops as you like. All participants receive a finishing time and medal.

Discover Warrington's historic transport networks on this circular half marathon. Enjoy a marshalled trail route along canals and rivers with chip timing and a finishers medal included.

Experience a fast and flat out and back race along a historic railway path. Enjoy scenic views of the Dee Estuary and Wales while completing this chip timed event on the Wirral Way gravel trails.

The James Coulson Laxey Fell will take place in Laxey on Saturday 24 October 2026. You can run 13 kilometers.

The Guided Trail Run - Llyn Trawsfynydd will take place in Trawsfynydd on Sunday 25 October 2026. You can run 13 kilometers.