Trail Running calendar near Llanfachreth 2026-2027

We have found 264 Trailruns within 80 miles of Llanfachreth. See below where and when you can find the races.

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.

Join the Aberfan Memorial Run in Merthyr Tydfil to honour the 1966 victims and support the Aberfan Memorial Charity. Choose 5 km to ultra on a scenic tarmac loop along the Taff Trail with flexible start times and official timing.

Experience the ancient landscapes of the Wyre Forest in this autumn trail run featuring 13 mile and 7.6 mile routes. Participants enjoy marshalled woodland trails with full race timing and finishers medals.

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.

An offroad Halloween race at Pengethley Manor offering 5k, 10k, half marathon, marathon and ultra distances with a seven hour time limit. In-person and virtual entries are available and paid verified finishes receive themed medals.

Part of a Halloween series at Pengethley Manor, The Creepy Crawl offers 5k to ultra distances on an offroad, lap-based course with a seven hour time limit. Virtual entries and themed medals are available for paid participants.

A Halloween themed offroad event at Pengethley Manor offering 5k, 10k, half marathon, marathon and ultra options with a seven hour time limit. In person and virtual entries are available and medals are themed to the series.

A Halloween series race at Pengethley Manor with 5k, 10k, half marathon, marathon and ultra options and a seven hour time limit. The offroad course runs inside the manor grounds and includes a hill and vineyard sections.

A Halloween series event at Pengethley Manor offering 5k, 10k, half, marathon and ultra distances on a tough offroad course with vineyard laps. Entrants have seven hours to finish and virtual participation is available.

The Zombie Shuffle at Pengethley Manor offers 5k, 10k, half marathon, marathon and ultra options on a tough offroad course with a seven hour time limit. Virtual entries are available worldwide with medal options for paid entrants.

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

A series of linear mountain trail races from 21 miles to 100 miles across the Black Mountains and Bannau Brycheiniog National Parks, held 30 October to 1 November 2026, with multiple checkpoints and optional coach transfer.

UTMB Index

Pilgrim 6 is a 32 km fell event at Pen y Fan on 31 October 2026 featuring three ascents and six different routes. Options include a Classic race or a Weighted category requiring a 16 kg bergen and self navigation between checkpoints.

Join this flexible charity run along the River Mersey in Manchester. Complete as many 5.3km laps as you like in seven hours on a flat riverside course to support Save The Rhino.

Experience a spooky Halloween trail run through Delamere Forest by head torch. Choose between 10km and Half Marathon distances on a reflected course featuring a festive fancy dress theme and glow in the dark medals.

November 2026

Trail races of **half marathon** and **10K** distances through Newborough Forest and Llanddwyn Beach, with coastal views over the Menai Strait; the event is organised by Always Aim High Events and tickets are currently sold out.

A trail running event on 1 November 2026 at Sankey Visitors Centre in St Helens, organised by St Helens Striders. Places are limited to 250; registration opens 1 December 2025 and closes 29 October 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.

Mere Sands Mile is an inclusive canicross event at Mere Sands Wood on 1 November 2026 featuring a timed one mile on mostly flat woodland trails and an optional 2.5 km social run with on-site café and facilities.