Trail Running calendar near Llanberis 2026-2027

This scenic multi terrain 10k run takes place on a two lap course within Alyn Waters Country Park. All finishers receive a medal, and the event supports Nightingale House Hospice. A family friendly 1k fun run is also available.

An 8.6 mile multi-terrain race around Trawsfynydd Lake in Eryri / Snowdonia on 19 April 2026, chip timed with a 400-runner limit. Proceeds fund 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 a scenic 10K trail through the Ainsdale National Nature Reserve. The wooded course includes a climb up the highest dune peak before the finish. All finishers get a medal, and proceeds support local charities.

This summer trail series features five evening races on the same 8 km course in Wirral Country Park. Open to runners 16 and over, it offers individual and age-category trophies based on the best four of five results. Entry is available per..

A coastal ultramarathon from Prestatyn to Bangor offering 50 km and 100 km routes with coastal running and inland hills. The event provides aid stations, drop bag service for 100 km, chip timing, tracking, and medical cover.

The Corvedale Cake Walk is a scenic challenge event in Shropshire with 10-mile and 22-mile routes. Starting at Holdgate Church, both routes ascend to the county's highest point, Abdon Burf. Walkers and runners are welcome to enjoy the views..

Explore the trails of Delamere Forest on a 42 km course that winds through woodland, past Blakemere Moss, and up Old Pale Hill for scenic views. The event is held in April and November and is a UTMB and ITRA indexed race. A mandatory kit li..

A guided ultra run across the 15 Welsh 3000ft peaks. Cover 30 miles and 4000m of ascent through Snowdonia's key mountain ranges in a single, supported push.

Journey into the Heart of Wales on a 30-mile circular trail run. The route connects four scenic trails, passing the Clywedog reservoir and the source of the River Severn. Fully stocked aid stations and a supportive crew await in Llanidloes.

A trail event on 2 May 2026 at Carding Mill Valley offering a half marathon (one 13.1-mile lap) or a full marathon (two laps). Entries for the main race are limited to 200 and a virtual option runs the week of May 4th.

A guided recce run on the Moelwyns section of the iconic Paddy Buckley Round in Snowdonia. Cover 35 km and 2,500 m of ascent with experienced Mountain Leaders who know the route intimately. This is a key training opportunity for anyone aspi..

A ladies-only trail race through Worsley Woods over 5 miles. The event starts from Beesley Green Community Centre in Manchester. Online registration opens on New Year's Eve.

A provisional cross-country race at Sheinton Church near Cressage on 6 May 2026. The course is 5.3 km with 100 m ascent, entry is on day only with a fee of £8, and 2026 will be the last running.

This trail run takes place on the scenic paths of the 250-acre Brockholes Nature Reserve in Preston. Runners can choose from a 10k, half marathon, marathon, or a flexible ultra distance within a 6-hour limit. Participants will pass lakes, t..

A 24 hour timed challenge along the Offa's Dyke Footpath from Prestatyn, with solo and team entries, GPS tracking, six checkpoints and mandatory kit requirements. Results are based on how far each participant reaches after 24 hours.

This multi-distance event at the UCLAN Sports Arena features a scenic 5 km loop using canal towpaths and Haslam Park. Choose from 10k, half marathon, marathon, or an ultra with a 6-hour time limit. Finishers receive a bespoke medal and refr..

Apocalypse Ultra in Church Stretton on May 9, 2026 challenges you with four rugged loops totaling up to 50 miles and over 10,000 ft of ascent. Run any loop in any order within a 16 hour time limit and enjoy a rolling buffet at HQ.

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

Run through the scenic parklands of central Preston, starting from Avenham Park. Choose your challenge from 10k, half marathon, marathon, or a 6-hour ultra on a looped, hard-surface course. Every finisher gets a unique medal and refreshment..