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Charity events in South East in September 2025

Find charity events near me in South East in September 2025 - search by date or place, display on a map or use the advanced search to find your perfect race.

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Click an event for full event details, location, route, sustainability, what's included and how to enter.

England’s greatest river provides a fantastic backdrop for an unforgettable 'festival' challenge weekend, with distances from 10km right up to 100km there’s a Thames Challenge for everyone!
  • Fri 12 - Sun 14 Sep
  • £39-£199
  • Fri 12 - Sun 14 Sep
  • £39-£199
London, UK

Thames Path Ultra Challenge

England’s greatest river provides a fantastic backdrop for an unforgettable 'festival' challenge weekend, with distances from 10km right up to 100km there’s a Thames Challenge for everyone!

  • Families
  • Newcomers
  • Entertainment
  • Music
  • Event village
  • Urban
  • Rural
  • Age 14 & over
  • 100K ultra run 2
  • 50K ultra run 2
  • Trail run 4
  • Charity walk 4
  • Ultra run
  • + 1 more race
Are you Trailwalker strong? As a team of four, trek 100km non-stop across the South Downs in under 30 hours.
  • Fri 19 - Sun 21 Sep
  • £65-£300
  • Fri 19 - Sun 21 Sep
  • £65-£300
Horndean, Hampshire, UK

Trailwalker

Are you Trailwalker strong? As a team of four, trek 100km non-stop across the South Downs in under 30 hours.

  • Newcomers
  • Enter online
  • GPS tracking
  • Fundraising required
  • Hilly
  • Event village
  • Park
  • Age 18 & over
  • 100 km trekking
Join thousands of other riders taking on miles of technical terrain with superb views, conquering Europe's biggest charity mountain bike event to fund lifesaving research.
  • Sat 20 Sep
  • £45-£60
  • Sat 20 Sep
  • £45-£60
Walton-on-Thames, Surrey, UK

London to Brighton Off-Road Bike Ride

Join thousands of other riders taking on miles of technical terrain with superb views, conquering Europe's biggest charity mountain bike event to fund lifesaving research.

  • Music
  • Event village
  • Urban
  • Rural
  • Public transport links
  • Age 16 & over
  • Charity bike ride 2
  • Sat 6 Sep
Epsom, Surrey, UK

Surrey 5 Peaks Charity Hikeathon

  • 26 miles hiking

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