7 running events in Gwynedd, Wales [Cymru GB-CYM]

From big races to Saturday morning group runs—find running events and connect with the local endurance sports community.

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Snowdonia Marathon Eryri [snowdoniamarathon.co.uk]
Sat, Oct 25, 2025

Marathon Run
A4086, Gwynedd, Wales [Cymru GB-CYM], LL55 4UE, United Kingdom
OpenStreetMap Google Maps

Penrhyn parkrun [parkrun.org.uk]
Every Saturday at 9:00 AM

Description

parkrun is such a simple concept: turn up every Saturday and volunteer, walk, jog or run 5k.

5k parkrun Run Walk
Penrhyn Castle Llandegai, Gwynedd, Wales [Cymru GB-CYM], LL57 4HW, United Kingdom
OpenStreetMap Google Maps
Abersoch 10K & 3K Beach Race [abersochtriplecrown.com]
Sat, May 30, 2026

3k 10k Run
Lôn Golff, Gwynedd, Wales [Cymru GB-CYM], LL53 7EY, United Kingdom
OpenStreetMap Google Maps
Abersoch Triathlon [abersochtriplecrown.com]
Sat, Jun 20, 2026

1k 5k 16 Miles 51.5k Run Triathlon
Lôn Golff, Gwynedd, Wales [Cymru GB-CYM], LL53 7EY, United Kingdom
OpenStreetMap Google Maps
Race Across Snowdonia [finishers.com] - Facebook
Mon, Jul 13, 2026

Run Trail
Gwynedd, Wales [Cymru GB-CYM], United Kingdom
OpenStreetMap Google Maps
Abersoch Half Marathon [finishers.com] - Facebook
Sat, Sep 12, 2026

Description

Come participate in the Abersoch Half Marathon! 🌟 This Half Marathon will take you through breathtaking landscapes of Wales, where nature and the seaside meet to offer a unique experience. 🏖️

Half Marathon Run
Gwynedd, Wales [Cymru GB-CYM], United Kingdom
OpenStreetMap Google Maps
ABERSOCH COAST TRAIL [abersochtriplecrown.com]
Fri, Sep 18, 2026

2k 2.2k 10k 20k Run Trail
Lôn Golff, Gwynedd, Wales [Cymru GB-CYM], LL53 7EY, United Kingdom
OpenStreetMap Google Maps

Local Clubs & Organizations

Clwb Beicio'r Bala Club

[britishtriathlon.org] - Facebook
Initially set up as a cycling club but have had an increase in triathlon participants and since it is only a small Town it was thought best to keep as one club rather than having a separate one.

Family-Friendly Triathlon
Gwynedd, Wales [Cymru GB-CYM], LL23 7NG, United Kingdom
OpenStreetMap Google Maps
Dreigiau Dwyfor Dragons Triathlon Club

[britishtriathlon.org] - Facebook
Friendly Club offering swimming, cycling and running sessions for Adults and Juniors.

Community Family-Friendly Triathlon
Gwynedd, Wales [Cymru GB-CYM], LL53 8SR, United Kingdom
OpenStreetMap Google Maps
Harlech Triathlon Club

[harlechtriathlon.org.uk] [britishtriathlon.org] - Facebook
A friendly club with sessions that are suitable for adult athletes of all ages and abilities.

Community Triathlon
Gwynedd, Wales [Cymru GB-CYM], LL49 9HW, United Kingdom
OpenStreetMap Google Maps

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