Trail runs in Wales in March 2026
Find trail runs near me in Wales in March 2026 - filter by date or location, display on a map or use the advanced search to find your perfect race.
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- Sun 1 Mar 2026
- £16-£18
- Sun 1 Mar 2026
- £16-£18
St Davids Day Dragon Run | 3K
Come and get involved in the second St David's Day Dragon Run in the beautiful Dare Valley Country Park in, of course, Wales!
- Enter online
- All ages
- 3 km trail running
- Sun 1 Mar 2026
- £22-£27
- Sun 1 Mar 2026
- £22-£27
St Davids Day Dragon Run | 5K
Come and get involved in the second St David's Day Dragon Run in the beautiful Dare Valley Country Park in, of course, Wales!
- Enter online
- Age 12 & over
- 5 km trail running
- Sun 1 Mar 2026
- £22-£27
- Sun 1 Mar 2026
- £22-£27
St Davids Day Dragon Run | 10K
Come and get involved in the second St David's Day Dragon Run in the beautiful Dare Valley Country Park in, of course, Wales!
- Enter online
- Age 16 & over
- 10 km trail running
- Sun 1 Mar 2026
- £22-£35
- Sun 1 Mar 2026
- £22-£35
St Davids Day Dragon Run | Half Marathon
Come and get involved in the second St David's Day Dragon Run in the beautiful Dare Valley Country Park in, of course, Wales!
- Enter online
- Age 17 & over
- 13.1 miles trail running
- Sun 1 Mar 2026
- £22-£35
- Sun 1 Mar 2026
- £22-£35
St Davids Day Dragon Run | Marathon
Come and get involved in the second St David's Day Dragon Run in the beautiful Dare Valley Country Park in, of course, Wales!
- Enter online
- Age 18 & over
- 26.2 miles trail running
- Sun 1 Mar 2026
- £22-£35
- Sun 1 Mar 2026
- £22-£35
St Davids Day Dragon Run | 50K
Come and get involved in the second St David's Day Dragon Run in the beautiful Dare Valley Country Park in, of course, Wales!
- Enter online
- Age 20 & over
- 50 km trail running
- Sun 1 Mar 2026
- £22-£35
- Sun 1 Mar 2026
- £22-£35
St Davids Day Dragon Run | Ultra Marathon
Come and get involved in the second St David's Day Dragon Run in the beautiful Dare Valley Country Park in, of course, Wales!
- Enter online
- Age 20 & over
- 30.6 miles trail running
- Sun 1 Mar 2026
- £22-£35
- Sun 1 Mar 2026
- £22-£35
St Davids Day Dragon Run | Time Challenge
Come and get involved in the second St David's Day Dragon Run in the beautiful Dare Valley Country Park in, of course, Wales!
- Enter online
- Age 18 & over
- 7 hrs trail running

- Sat 7 Mar 2026
- £20.50
- Sat 7 Mar 2026
- £20.50
Loggerheads Trail 10K
The courses are challenging but the event environment is relaxed and friendly. Runners of all abilities can get involved and enjoy a run out on those fabulous trails.
- Enter online
- Age 15 & over
- 10 km trail running

- Sat 7 Mar 2026
- £18
- Sat 7 Mar 2026
- £18
Loggerheads Trail 5K Canicross
The courses are challenging but the event environment is relaxed and friendly. Runners of all abilities can get involved and enjoy a run out on those fabulous trails.
- Enter online
- Age 18 & over
- 5 km trail running

- Sat 7 Mar 2026
- £18
- Sat 7 Mar 2026
- £18
Loggerheads Trail 5K
The courses are challenging but the event environment is relaxed and friendly. Runners of all abilities can get involved and enjoy a run out on those fabulous trails.
- Enter online
- Age 11 & over
- 5 km trail running

- Sat 28 Mar 2026
- £19
- Sat 28 Mar 2026
- £19
Moel Famau Easter 'Piece of String' Race | Canicross Entry
A great chance to stretch your legs with this event at the start of the Easter holidays, with a canicross race going off before the main pack. You'll find out distance and route as you run!
- Enter online
- Hilly
- Age 18 & over
- 6 km trail running

- Sat 28 Mar 2026
- £19
- Sat 28 Mar 2026
- £19
Moel Famau Easter 'Piece of String' Race
A great chance to stretch your legs with this event at the start of the Easter holidays, with a canicross race going off before the main pack. You'll find out distance and route as you run!
- Enter online
- Hilly
- Age 18 & over
- 6 km trail running
- Sat 14 Mar 2026
Brechfa Trail Races: Half Marathon & Marathon | Marathon
- 26 miles trail running
- Sat 14 Mar 2026
Brechfa Trail Races: Half Marathon & Marathon | Half Marathon
- 13 miles trail running