Trail Running calendar near Llanberis 2026-2027

Experience a legendary six day ultra running journey across the rugged mountain spine of Wales. Navigate unmarked terrain from Conwy Castle to Cardiff Castle in this world renowned test of mountain resilience.

Experience a guided 50 km journey across the 15 peaks of Snowdonia reaching over 3000 feet. This non competitive event features expert mountain leaders support vehicles and premium hot food stations for a complete mountain challenge.

Explore the Shropshire Hills Area of Outstanding Natural Beauty with a 12, 18, or 26 mile route starting in Wistanstow. Enjoy a friendly event through Clun and Bishop's Castle with full support and a hot meal at the finish.

A 10K autumn trail run through the colourful Yarrow Valley. The one-lap route features woodland paths, riverside trails, and crossings of the River Yarrow. It starts and finishes at the Flaming Grill Pub, with a custom medal for every finis..

Brutal Extreme Triathlons in Llanberis, North Wales challenge athletes with a lake swim, tough open road bike laps and a final climb of Snowdon via the Llanberis Path. Enter solo or as a relay team and test your limits on wild terrain.

Run along the scenic Llyn Peninsula on a road course that finishes with a spectacular kilometer on Abersoch Beach. The event features chip timing, a beachside finish area with music and a bar, and finisher medals. It's part of the Abersoch..

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.

Enjoy a scenic trail run around Blackpool's parks and nature reserve on 27 September 2026, with distances from 10k to ultra to suit every trail lover. Limited to 100 entrants, finishers receive a bespoke medal and post race goodies.

Experience the trails of Manchester at the Worsley Woods 5 Mile Trail Race. Organized by Swinton Running Club, this event offers a scenic off road course starting from Beesley Green Community Centre.

An uphill only 10 km race from Ruthin to the Jubilee Tower on Moel Famau, finishing above 550 m with varied trails and a steep final gulley. A return bus to Ruthin can be bought at the event; entry fees range from £0 to £21.50.

Experience an undulating off road trail run through Cuerden Valley Park. Complete as many five kilometer laps as you choose within a six hour limit to earn your finisher medal.

Experience a 32 mile trail journey through the remote Cambrian Mountains and toward Lake Vrynwy. This sustainable event features a fully marked course with 4862 feet of elevation and a 14 hour cut off time.

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.

Join this inclusive canicross event at Pennington Flash Country Park for a run with your dog. Choose between two distances on scenic, flat trails through forests and along beautiful lakeside paths.

Trail races at Loggerheads provide 6 km and 12 km routes, including a 6 km canicross, on marked and marshalled trails in a family friendly park setting. There are no time limits.

A 50 km trail along the Brenig Way from Corwen to Llyn Brenig with 1450 m ascent, marked waymarkers, a GPX file and three checkpoints offering refreshments.

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

Experience a scenic trail run through Newborough Forest and across Llanddwyn Beach in North Wales. Choose between half marathon and 10k distances featuring coastal views and woodland paths.

Experience the local paths and trails of St Helens in this popular five mile race. Join the St Helens Striders for a trail run starting at the Sankey Visitors Centre with limited places available for 2026.

Run the November Nightmare in Telford from 1 to 8 November 2026 a unique eight day challenge where you can enter any single day or tackle them all. Daily courses of 8, 16 or 26.2 miles pass through Ironbridge and earn a medal each day.