Trail Running calendar near Llanberis 2026-2027

Experience a flexible multi day running event in Shropshire with distances ranging from 8 miles to a full marathon. Join for one two or three days starting from a scenic venue in Telford.

Trail runners can choose a Half Marathon or 10km route through the scenic Cambrian mountains. The fully signed courses have no cut-off time and include children's races. The family-friendly event village offers local food and supports chari..

Run on the private trails of the Brynkinalt Estate. This two-day festival in March features canicross and standard trail running events over 5 km and 10 km distances, with a finish line at the historic hall.

Experience the wild beauty of the Black Mountains with trail races ranging from 10 to 40 miles. This dog friendly event features fully marked routes and starting facilities in the village of Crickhowell.

Experience the beauty of the Dee Valley in this six mile mountain race reaching the summit of Moel y Gamelin. This high altitude event features significant climbing along the Llantysilio Mountain ridge.

Join the Trotters 5 Mile Community Trail Run on a scenic course in Bolton. This chip-timed event has a limit of 300 participants for a friendly trail running experience.

Smithy's Charity Trail Run is a 5-mile trail event starting from Egerton Cricket Club in Bolton. Scheduled for March 2026, it offers a community-focused run. Participants can register through affiliated or unaffiliated ticket options.

A surprise-distance trail run at Bwlch Penbarras with an earlier Canicross start; organisers reveal the last kilometre. The marked, marshalled course is 6 to 12 kilometres across hilly terrain and includes a chocolate treat and a finishers'..

Explore the Glyders section of the legendary Paddy Buckley Round on this guided 15 km mountain run. Experience 1,830 meters of elevation gain with expert guidance through the heart of Snowdonia National Park.

Join a flat and fast trail run along the Manchester riverside towpath. Complete anything from a single lap to a seven hour endurance challenge to earn a themed finisher's medal while supporting a local charity.

Explore the Carneddau range on this 16km guided run following the Paddy Buckley Round route. Run from Ogwen Valley to Capel Curig with experienced guides and gain valuable mountain training.

Take on the finale of the Shropshire Winter Series at Ercall Wood, a tough 8.8 km fell race climbing 519 m on scenic Ercall Hill. Pre entry or on the day entries accepted and junior races run for ages 12 to 17.

Family friendly event at Telford Town Park with 2.5K and 5K routes, a finisher teddy for each participant, and a post-race teddy bears picnic. The event raises funds for Birmingham Children's Hospital and encourages fundraising.

Experience the 45th edition of this classic Shropshire fell race featuring a 5.5 mile course with 1700 feet of elevation. Join the final event of the Shropshire Winter Series starting from Ercall Wood Academy in Telford.

Run scenic trails around Horwich at Curley's 5 km Trail Race on 1 April 2026, organised by Winter Hill Runners. Friendly and fast paced, entries are available on the day making it perfect for casual runners and trail lovers.

Experience a trail run through the UNESCO Dyfi Biosphere and along the Wales Coast Path. This event features a half marathon and a two lap marathon with 850m of elevation gain in the stunning Snowdonia National Park.

This classic fell race covers 5.2 km with 800 ft of ascent on a route to Rivington Pike and back. It starts near the Crown Hotel in Horwich and traditionally runs on Easter Saturday.

Tackle this fully guided 68km linear trail from Pentrefoelas to Bodfari, gaining 1,840m of ascent. With checkpoint support and qualified guides, the focus is on steady progress through remote landscapes. Finishers receive a wooden medal and..

A 50km ultra run starting and finishing in Pwllheli. The event has a strict no-crew policy and requires mandatory kit. Registration includes a specific refund policy and the option for bib transfers with a fee.

A spring trail half marathon of about 13.8 miles from Moel y Parc to Prestatyn beach, featuring over 2450 ft of ascent, two feed stations and electronic timing. Registration is at Prestatyn Nova Centre and a coach to Bodfari is available at..