Trail Running calendar near Llanberis 2025-2026

Run a 40 mile trail ultra around Warrington, starting and finishing in Lymm. Waymarked country routes, checkpoints and a hot finish meal make this a classic club organised challenge, with medals and optional technical tees for finishers.

Join Poole MoRun at Upton Country Park on 8 November for 1.5k, 5k, 10k or half marathon across scenic off road trails. A fun, dog friendly charity run supporting Movember with medals, chip timing and a fancy dress atmosphere.

Enjoy a scenic 5 mile trail through woodland and rolling hills at the Three Counties Trot, organised by Billinge Running Club on 8 November 2025. Route fully marked and marshalled with finish and post race social at The Delph Tavern.

Run through Newborough Forest and across Llanddwyn Island on scenic single track trails with views of the Llyn Peninsula and Snowdonia. Choose the 10K or half marathon and enjoy an event village while supporting Alder Hey Children's Charity..

Tackle Snowdonia's rugged Slate Trail with APEX Running in Bangor on 15 and 16 November 2025. Choose a challenging 147 km ultra or a tough 80 km option, both with scenic quarry terrain and full race support.

MoRunning Liverpool in Croxteth Park on 15 November supports Movember and men's health with 5k, 10k, half and 1.5k. Flat mixed path and trail course, timed results, finisher medal and prizes for best dressed and fastest Mo.

Challenging 8.1 km fell race from Little Stretton with 762 m of ascent, four steep valley climbs and a fast descent finish. WFRA kit is mandatory and previous fell running or mountain experience is recommended as marshals and signage are li..

The Guided Trail Run in Dolwyddelan offers participants a scenic 10km route beginning in the charming village. The run features a leisurely start along the river, followed by a climb to Ty Mawr, where runners can enjoy stunning views of the..

Join the David Staff Memorial Race in Sunnyhurst Woods, a brisk 6 km fell challenge with 305 m of climb that takes you up to Darwen Tower and back through scenic moorland. A spirited test for runners seeking tough trails and great views.

Join the intimate Lancashire Loop Trail Run on 23 November in Blackpool for looped trail routes from 10K to ultra. Run with just 100 entries and enjoy bespoke medals and post race goodies.

Take on the Loggerheads Half Marathon at Loggerheads Country Park, three laps of a scenic 7 km loop with varied terrain and on course support. Solo runners or teams of three can enjoy a challenging course and a finishers medal.

The Alyn Waters Winter Trails offer 5k and 10k fully marked and marshalled trail running courses set in the scenic Alyn Waters country park. Designed for all abilities, the event encourages participants to race or enjoy a leisurely run with..

Telford T50 Trail Run is a winter 50 miles route through Ironbridge, the Wrekin and industrial heritage sites, with four checkpoints serving food and cake. Tackle rugged trails and claim the organiser's biggest ever finisher medal.

Take on a scenic 14.5 km fell race with 793 m of ascent around Cardington, organised by Telford Athletic Club. Entries are pre registration only and limited, so come prepared for wet underfoot and bring good grip and required FRA kit.

Sea 2 Summit Offa's Dyke is a scenic yet tough trail race from Prestatyn along the Offa's Dyke National Trail, offering Half Marathon, Full Marathon and a 33 mile Ultra. Electronically timed with a finisher medal, it promises big views and..

Take on the Beacon Bash, a charity challenge supporting Appley Bridge Scouts and The Brick Wigan, across just over 20 miles of scenic but testing footpaths and 2345 ft of ascent. The marked route is self navigated with a mid route water sto..

Join Northwich Running Club for the Marbury Festive Fun Run on 7 Dec at Marbury Country Park, a flat 3 km loop for running or walking. Fancy dress is encouraged, Santa's Helpers will cheer you in and finishers get a Christmas medal and trea..

Join round 4 of the North Staffs Cross Country League at Keele on 13 December 2025 for a classic cross country test across traditional terrain. Team and individual races across all ages make it a great day for clubs and runners of every lev..

The BigXmas Trail Festival is an annual trail running event held at Sale Water Park in Greater Manchester, blending urban and rural landscapes. Now in its fourth year, it offers three race distances: 11km, half marathon, and marathon. The c..

Tackle mud, hills and panoramic views at the Mortimer Forest Trail Race with a rugged 10 mile route or a shorter 4 mile option. The full course includes the Big Dippers, a climb to High Vinnalls and a downhill finish over the Welsh Marches.