Penarth
Trail Running Calendar near Penarth 2026-2027
Explore the top trail runs near Penarth for 2026-2027! We've gathered 103 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
October 2026
Trail half marathon in the Quantock Hills on 4th October 2026, 21.2 km with 839 m ascent, waymarked route, chip timing, feed stations and wooden finisher medals.
Trail running and rucking at Ashton Court on 04 October 2026 with 6 km, 10 km and 21 km routes, Pro and Open categories, and GORUCK Rucker 4.0 gear provided.
Two-loop LDWA members only event from Crowcombe Village Hall around 50 miles through the Brendon Hills and Quantocks with significant ascent and mandatory kit and tracker.
A seven hour Time Challenge at Dare Valley Country Park offering distances from 3km to 50km, themed finisher medals and distance pins, on course aid with vegan options, and basic venue facilities including toilets and free parking.
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.
A 12.5 mile trail race in Keynsham on 18 October 2026 featuring streams, muddy trails, limited entries and a canicross option, with medals for every finisher.
A two day pairs mountain marathon in late October on Exmoor with orienteering flagged courses, a fixed campsite and required mountain running kit.
A Backyard Ultra at Left Handed Giant St Philips Brewery where runners repeat a roughly four mile loop each hour for up to six hours, aiming for as many loops as they can.
A 20km multi terrain fell race on the Mendips with varied terrain, aid stations and category prizes, supporting local charities.
A 9.6 km fell race with 485 m ascent near Abergavenny on 31 October 2026; full WFRA kit is required and parking at the pub is very limited.
Timed lap event at Barry Sidings Country Park with flexible start times, distances from 5 km to ultra on a tarmac out and back course and a medal or no medal option.
November 2026
Approximately 7 mile multi-terrain race from Risca Leisure Centre to Twmbarlwm and back, with about 1000 ft ascent; entries listed via Entry Central.
A 30 mile trail ultra from Merthyr Tydfil through the Brecon Beacons with four checkpoints, mandatory kit and a six hour cut-off at checkpoint three.
Fully marked trail races at Margam Park including a half marathon and a 10k, running through woodland, parkland and the deer park with coastal views; entries include parking, timing, a medal and download photos.
Trail Half Marathon Wales at Margam Country Park on 14 November 2026 features fully marked forest races over 21.1 km and 10.2 km with checkpoints and included parking.