ATW Bristol Triathlon

ATW Bristol Triathlon is a closed-road triathlon event featuring swim, bike and run disciplines on a flat, fast course in Bristol, Somerset.

ATW Bristol Triathlon is a popular closed-road triathlon event in Bristol, Somerset, featuring a flat, fast course and a strong city-centre atmosphere.

Participants swim, bike and run through an iconic city backdrop.

• Date: Sun 12 Jul 2026
• Price: £75 - £130
• Location: Bristol, Somerset
• Event options: Sprint triathlon, Sprint aquabike, Olympic triathlon, Standard aquabike
• Highlights: Beginner-friendly, event village, sustainability policy, public transport links
• Age: 15 & over