Llanberis
Triathlon Calendar near Llanberis 2026-2027
Monthly updates for Llanberis
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Llanberis for 2026-2027! We've gathered 8 exciting races in the area. Check out our detailed list below to find your next local race.
May 2027
Conquer the highest peak in Wales through a 36 km multi-activity adventure involving cycling, trekking, and kayaking in the heart of Snowdonia National Park.
June 2027
A multi-distance triathlon and duathlon in Llanberis with swims in Llyn Padarn, a bike climb up the Llanberis Pass and trail runs through the Dinorwig slate quarries.
Abersoch Triathlon in North Wales features Olympic and Sprint courses with a sea swim, bike laps, a mixed beach trail road run and a beach finish.
Coastal triathlon and duathlon in Llandudno on 27 June 2027 with sea swims by the pier, closed-road cycling on Marine Drive and a crowd-lined promenade run.
Monthly updates for Llanberis
Get new running races (and updates) in your inbox every month.
August 2027
Conquer the highest peak in Wales through a 36 km multi-activity journey involving cycling, trekking to the summit of Snowdon, and kayaking across Llyn Padarn in a single day.
September 2027
Triathlon y Bala 2027 in Bala features lake swims in Llyn Tegid, three race distances including a 70.3 Legend, an event village and chip timed results.
Beach start with an open sea swim, road and forest bike and run near Newborough Forest on 26 Sep 2027, from sprint to 70.3 distances.