Trawsfynydd
Triathlon Calendar near Trawsfynydd 2026-2027
Monthly updates for Trawsfynydd
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Explore the top triathlons near Trawsfynydd for 2026-2027! We've gathered 11 exciting races in the area. Check out our detailed list below to find your next local race.
September 2026
Beach start triathlon and duathlon in Newborough Forest, Anglesey with sea swims, mixed road and trail courses across several distances on 27 Sep 2026.
October 2026
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
Multi-distance triathlon and duathlon in Llanberis with a lake swim beneath Yr Wyddfa, mountain cycling on the Llanberis Pass and trail finishes through the Dinorwig 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.
Monthly updates for Trawsfynydd
Get new running races (and updates) in your inbox every month.
A six-lap eliminator swimrun in Aberdyfi combining short trail runs and open-water swims around the UNESCO Dyfi Biosphere.
Coastal triathlon and duathlon in Llandudno with sea swims by the pier, closed-road cycling around Marine Drive and a crowd-lined promenade run.
A swimrun at Tal Y Llyn in Snowdonia with 5.2 km laps mixing running and lake swims near Cadair Idris, on mainly flat hard-surface terrain.
July 2027
A multi terrain triathlon and duathlon at Plas y Brenin in Eryri with lake swim, mountain cycle and trail run across Sprint, Standard and 70.3 distances.
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 at Llyn Tegid offers Sprint, Standard and Legend 70.3 distances with lake swims, closed road cycling and support for Tom Harrison House.