Trail runs in Wales in April 2026
Find trail runs in Wales in April 2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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- Sun 12 Apr
- £37.99-£79.99
Ogwen | Yr Helgi Du
A breathtaking mountain challenge through Snowdonia’s rugged heart — climb steep ridges, conquer iconic peaks and soak up awe-inspiring views across lakes, valleys and the dramatic Ogwen range.
- Trail run 3
- Sun 12 Apr
- £33.50
Summit 2 Sea - The Offa's Dyke Half Marathon
Gather on the summit of Moel y Parc at over 1300ft and follow the Offa's Dyke National Trail to the coast to finish line on the beach at Prestatyn.
- 13.8 miles trail running + 2450 ft ascent
- Sat 25 Apr
- £52.50-£90.50
North Wales 50K & 100K
This event gives participants the opportunity to take in a runnable, beautiful route which follows the North Walian coastline between Prestatyn and Bangor.
- 50K ultra run
- 100K ultra run
- Sun 26 Apr
- FREE-£35
The Nearly But Not Quite London Marathon | Wales
Didn't get a ballot entry into The London Marathon? Don't panic, come and experience this event instead and earn a fantastic London-themed medal!
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sat 4 Apr
- £28-£35
Aberdyfi Half Marathon | Half Marathon
- 21.1 km trail running + 850 m ascent
- Sun 5 Apr
- £25-£55
The Pendine Races
- 5K run
- 10K run
- Half marathon
- Marathon
- Ultra run
- Sat 11 Apr
- £33-£46
Vale Coastal Trail Races
- 10 miler
- Trail run
- Ultra run
- Sat 11 Apr
- £19.95-£39.95
RTT Gower Trail Half Marathon & 10K
- 5K run
- 10K run
- Half marathon
- Sat 25 Apr
- £35-£71
EnduranceLife - Pembrokeshire
- 10K run
- Half marathon
- Marathon
- Ultra run