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Charity events in Gwynedd

Find charity events in Gwynedd in 2025/2026 - filter by date, location or category, display on a map or use the advanced search to find your perfect race.

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Experience Snowdonia’s awe-inspiring landscapes alongside an incredible team of Breakthrough T1D supporters, uniting every step to create a brighter future for people living with type 1 diabetes.
  • Sat 23 May 2026
Caernarfon, Gwynedd, UK

Snowdon Trek

Experience Snowdonia’s awe-inspiring landscapes alongside an incredible team of Breakthrough T1D supporters, uniting every step to create a brighter future for people living with type 1 diabetes.

  • Families
  • Newcomers
  • Enter online
  • Fundraising required
  • Mountainous
  • Event village
  • Mountains
  • Age 11 & over
  • 12 miles hiking

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