Slateman Triathlon & Duathlon 2025 ⛰⚡️

The Slateman Triathlon & Duathlon is the most iconic multi sport adventure race in Wales. Starting in Llanberis; the heart of Eryri (Snowdonia)’s industrial heritage, this is an unparalleled race which combines stunning scenery with epic challenges. 220 Tri Magazine has listed the Slateman amongst the world's best triathlons.

🎉 The Slateman Triathlon is gearing up for its 15th edition in 2025! From its humble beginnings in 2011, this iconic Welsh event just keeps growing.

🔥 What’s new for 2025?
🌟 Introducing our first-ever full-distance 140.6 event – a true bucket-list challenge!
🏆 Stage 2 of the Welsh Triathlon Super Series - Sprint distance
🇪🇺 Hosting a European Standard Distance Duathlon Qualifier.

Whether you’re a first-timer or a seasoned Slateman conqueror, this event has something for everyone.

📅 Save the Date: 8th June 2025
📍 Llanberis – in the breathtaking heart of Eryri

You may also like the following events from Always Aim High Events:

• This July, 12th July, 08:00 am, XTERRA Snowdonia Trail Marathon Eryri in Bangor
• This August, 2nd August, 08:00 am, Ogwen | Yr Helgi Du in Betws-y-coed
• This August, 3rd August, 06:00 am, Craft Snowman Triathlon & Duathlon in Betws-y-coed

Also check out other Sports events in Bangor.