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Triathlon Calendar Friesland 2025-2026

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Explore the best triathlons in province Friesland for 2025-2026! Our updated list features 5 exciting races across the region. Find your next race in province Friesland below and join the running community at these great events!

February 2026
Feb
14
Sa

Winter Triathlon Leeuwarden

Triathlon
Feb
28
Sa

Cross Duathlon Ameland

Cross Duathlon
June 2026
Jun
14
Su

Feanster 40 triathlon

Triathlon
July 2026
Jul
4
Sa

Triatlon Leeuwarden

Triathlon
September 2026
Sep
12-13
Sa - Su

Tri-Ambla

Triathlon
Tri-Ambla