Date: Saturday 19th September 2026 
Distance: 1- mile 
What Is the Swim Serpentine Challenge? 
  • A mass-participation open-water swimming event in the heart of London 
  • Distances suitable for first-timers and experienced swimmers 
  • Safe, well-organised, and unforgettable 
You swim. We support. Seafarers benefit.
Your Fundraising Helps Provide: 
  • 🚢 Welfare and support for seafarers in ports worldwide 
  • ☎️ Emergency help for seafarers in crisis 
  • 🌍 Safe spaces, advice, and connection for those far from home 
What You’ll Get 
  • Free entry into the Swim Serpentine challenge event 
  • A complimentary branded swim cap 
  • The opportunity to help seafarers while undertaking a challenging event! 
Register now, by emailing [email protected] for more information.  
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