Anglesey's Most Beautiful Trail Race
![Runners on Ynys Llanddwyn Island](/imager/images/Anglesey-Trail-Half-Marathon/617415/0211_03_0551_101306_3711eab92926eb9edb3d392d1d49a849.jpeg)
Events / Trail Running
Altra Anglesey Trail Half Marathon & 10K 2024
Sister event of the Jones o Gymru Anglesey Half Marathon, the Altra Anglesey Trail Half Marathon & 10km is set in the beautiful surroundings of Newborough Forest, Anglesey.
The course takes you through the trees onto the stunning Llanddwyn Island and onwards to beautiful winding woodland trails which once hosted the Commonwealth Mountain and Ultra Distance Running Championships. You’ll catch glimpses of the Llyn Peninsula and the mountains of Eryri (Snowdonia) amongst other incredible views. With loads of single track forest trails, quiet forest views and sandy running trails, there is something for everyone in this race whether you're an experienced runner, first timer or you’re more familiar with road running.
This was a SOLD OUT event for 2023, so make sure you get your entries in quick!
Choose your distance
Altra Anglesey Trail Half Marathon & 10K 2024
10k
10 Nov 2024
Run: 10km
![Anglesey Trail Half Marathon Runner in Woods](/imager/images/Anglesey-Trail-Half-Marathon/483999/0224_05_0981_102015_f94dc523a56c8609aa3a5fcc66919831.jpeg 320w, /imager/images/Anglesey-Trail-Half-Marathon/483999/0224_05_0981_102015_c428a1987ca8cf28ac2cae91203ff939.jpeg 640w, /imager/images/Anglesey-Trail-Half-Marathon/483999/0224_05_0981_102015_f8de92e32b4d22a80520b46f9028a45b.jpeg 960w)
Altra Anglesey Trail Half Marathon & 10K 2024
Half Marathon
10 Nov 2024
Run: 21.1km
What's Included
![Runner laughing after finishing a race](/imager/images/Anglesey-Trail-Half-Marathon/16764/IMG_7362_2690b948f554ce8c918fb00a6ad4f50a.jpeg 320w, /imager/images/Anglesey-Trail-Half-Marathon/16764/IMG_7362_1ce6dcb068d9941ff00b5785394294b5.jpeg 640w, /imager/images/Anglesey-Trail-Half-Marathon/16764/IMG_7362_876d92b1554c3ec8269e4c9bc06fcd15.jpeg 960w)
Lively Event Village
Music, commentary, shopping, food, bag drop and toilets
![A runner crosses the Anglesey Trail Half Marathon finish line with a child](/imager/images/Anglesey-Trail-Half-Marathon/438227/0224_09_0523_103913_2690b948f554ce8c918fb00a6ad4f50a.jpeg 320w, /imager/images/Anglesey-Trail-Half-Marathon/438227/0224_09_0523_103913_1ce6dcb068d9941ff00b5785394294b5.jpeg 640w, /imager/images/Anglesey-Trail-Half-Marathon/438227/0224_09_0523_103913_876d92b1554c3ec8269e4c9bc06fcd15.jpeg 960w)
Family Friendly Vibes
Family finishes and plenty to see and do
![Marshal wearing an orange high vis jacket](/imager/images/Anglesey-Trail-Half-Marathon/16762/IMG_7262_2690b948f554ce8c918fb00a6ad4f50a.jpeg 320w, /imager/images/Anglesey-Trail-Half-Marathon/16762/IMG_7262_1ce6dcb068d9941ff00b5785394294b5.jpeg 640w, /imager/images/Anglesey-Trail-Half-Marathon/16762/IMG_7262_876d92b1554c3ec8269e4c9bc06fcd15.jpeg 960w)
On Course Support
Friendly marshals, signage, energy stations and support vehicles
![Anglesey Trail Slate Mockup](/imager/images/Mementos/656584/Anglesey-Trail-Slate-Mockup_2690b948f554ce8c918fb00a6ad4f50a.jpeg 320w, /imager/images/Mementos/656584/Anglesey-Trail-Slate-Mockup_1ce6dcb068d9941ff00b5785394294b5.jpeg 640w, /imager/images/Mementos/656584/Anglesey-Trail-Slate-Mockup_876d92b1554c3ec8269e4c9bc06fcd15.jpeg 960w)
Unique Finisher Mementos!
Beautifully designed to reflect our event locations and local history.
![Three runners race on Llanddwyn beach in the Anglesey Trail Half Marathon](/imager/images/Anglesey-Trail-Half-Marathon/16743/0168_02_7310_2690b948f554ce8c918fb00a6ad4f50a.jpeg 320w, /imager/images/Anglesey-Trail-Half-Marathon/16743/0168_02_7310_1ce6dcb068d9941ff00b5785394294b5.jpeg 640w, /imager/images/Anglesey-Trail-Half-Marathon/16743/0168_02_7310_876d92b1554c3ec8269e4c9bc06fcd15.jpeg 667w)
Spectacular Scenery
Unbeatable views across Eryri (Snowdonia)
![Runner crosses the finish line at the Anglesey Half Marathon & 10k event](/imager/images/Anglesey-Trail-Half-Marathon/247983/0211_09_0137_104513_95358a1193bd4d86cbea7e6719d7d9be.jpeg 320w, /imager/images/Anglesey-Trail-Half-Marathon/247983/0211_09_0137_104513_02b631cb1b012730de6f90343183d0b2.jpeg 640w, /imager/images/Anglesey-Trail-Half-Marathon/247983/0211_09_0137_104513_ba6394ce0ae97b78aac9f98a6abcfb32.jpeg 960w)
Professional Timing
Chip timing & live online results
![A group of runners ion a forest trail in Newborough Forest, Anglesey, North Wales.](/imager/images/Anglesey-Trail-Half-Marathon/16742/0168_01_9520_b45a7c6de78fefeb2172470e97d45df4.jpeg)
“Thanks for an amazing run today, loved the half marathon. Stunning location and really well organised “
2023 Participant
Event Information
![0115 Run Forest 6665](/imager/images/Sandman/27700/0115_RunForest_6665_6981c974322621d3404e73aa26da56dc.jpeg 100w, /imager/images/Sandman/27700/0115_RunForest_6665_408aa2c41fdab63d3ec2be4594d8f498.jpeg 200w)
Altra Anglesey Trail Half Marathon & 10K 2024
FAQs
![Sandman AT Glan Morfa Cottages](/imager/images/Sandman/37814/SandmanAT_GlanMorfaCottages_6981c974322621d3404e73aa26da56dc.jpeg 100w, /imager/images/Sandman/37814/SandmanAT_GlanMorfaCottages_408aa2c41fdab63d3ec2be4594d8f498.jpeg 200w)
Altra Anglesey Trail Half Marathon & 10K 2024
Travel & Accommodation
![IMG 7203](/imager/images/Anglesey-Trail-Half-Marathon/16784/IMG_7203_6981c974322621d3404e73aa26da56dc.jpeg 100w, /imager/images/Anglesey-Trail-Half-Marathon/16784/IMG_7203_408aa2c41fdab63d3ec2be4594d8f498.jpeg 200w)
Altra Anglesey Trail Half Marathon & 10K 2024
Info for Locals
![IMG 3790](/imager/images/Sandman/7473/IMG_3790_6981c974322621d3404e73aa26da56dc.jpeg 100w, /imager/images/Sandman/7473/IMG_3790_408aa2c41fdab63d3ec2be4594d8f498.jpeg 200w)
Altra Anglesey Trail Half Marathon & 10K 2024
Volunteer
![0168 03 9763](/imager/images/Anglesey-Trail-Half-Marathon/16751/0168_03_9763_470fd2399f3765f439f828063d1a1937.jpeg 100w, /imager/images/Anglesey-Trail-Half-Marathon/16751/0168_03_9763_e8a803415cebae8393a678536d18800d.jpeg 200w)
Altra Anglesey Trail Half Marathon & 10K 2024
Gallery
![0168 04 7771](/imager/images/Anglesey-Trail-Half-Marathon/16753/0168_04_7771_6981c974322621d3404e73aa26da56dc.jpeg 100w, /imager/images/Anglesey-Trail-Half-Marathon/16753/0168_04_7771_408aa2c41fdab63d3ec2be4594d8f498.jpeg 200w)
Altra Anglesey Trail Half Marathon & 10K 2024
Race Reports
We are proud that all our events are bilingual. Signs, registration and commentary are available in English and Welsh.
Event Partners
Working with local communities
Looking after our environment
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