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Charity events in South East

Find charity events near me in South East for 2025/2026 - 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.

Discover the magic of this World Heritage Site and explore England’s largest area of outstanding natural beauty in the Cotswolds countryside on this charming walking adventure.
  • Sat 10 May
  • £25
  • Sat 10 May
  • £25
Woodstock, Oxfordshire, UK

Pink Ribbon Walk | Blenheim Palace and the Cotswolds

Discover the magic of this World Heritage Site and explore England’s largest area of outstanding natural beauty in the Cotswolds countryside on this charming walking adventure.

  • Families
  • Newcomers
  • Dogs allowed
  • Park
  • Rural
  • Public transport links
  • Age 13 & over
  • Charity walk 2
The UK’s favourite 24-hour trail race! Epic, Brutal, Relentless. Race against the clock to tackle as many laps of the iconic course as you can. How far can you go in 24 hours?
  • Sat 7 - Sun 8 Jun
  • £80-£110
  • 4 charities
  • Sat 7 - Sun 8 Jun
  • £80-£110
  • 4 charities
Reading, Berkshire, UK

Endure24 | Reading

The UK’s favourite 24-hour trail race! Epic, Brutal, Relentless. Race against the clock to tackle as many laps of the iconic course as you can. How far can you go in 24 hours?

  • Dogs allowed
  • Entertainment
  • Music
  • Ballot
  • Chip timing
  • Enter online
  • Event village
  • Event expo
  • Park
  • Free venue entry
  • Sustainability policy
  • Age 16 & over
  • 24 hrs multi terrain running
Swim the 2.1km world-renowned Henley Royal Regatta course at dawn. Exclusive access to the river as the sun rises makes this a bucket-list event like no other!
  • Sun 13 Jul
  • Sun 13 Jul
Henley-on-Thames, Berkshire, UK

Selkie Henley Classic

Swim the 2.1km world-renowned Henley Royal Regatta course at dawn. Exclusive access to the river as the sun rises makes this a bucket-list event like no other!

  • Families
  • Recycling
  • Newcomers
  • Plastic bottle free
  • Dogs allowed
  • Entertainment
  • Music
  • Enter online
  • Event village
  • Event expo
  • Free venue entry
  • Fundraising optional
  • Age 14 & over
  • 2.1 km river swimming
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
  • Ultra run
  • 10K run
  • + 4 more races
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
Runners will enjoy the fast, flat and beautiful route through University Parks and the historic Oxford City Centre whilst celebrating running and movement with entertainment and cheering fans!
  • Sun 12 Oct
  • 11 charities
  • Sun 12 Oct
  • 11 charities
Oxford, Oxfordshire, UK

Oxford Half Marathon

Secure your charity place in the Oxford Half Marathon today. Run this fast, flat and beautiful route through historic Oxford while supporting top UK charities. Find a cause and join their team today!

  • Carbon neutral
  • Wheelchair users
  • Recycling
  • Newcomers
  • Entertainment
  • Chip timing
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Fancy dress
  • Event village
  • Urban
  • Park
  • Sustainability policy
  • Public transport links
  • Age 17 & over
  • 13.1 miles road running
Probably the world’s favourite 10 mile running event with inspiring history, salty air and glorious sea views guaranteed! Local supporters will keep your spirits and motivation up the whole way.
  • Sun 19 Oct
  • £50
  • 17 charities
  • Sun 19 Oct
  • £50
  • 17 charities
Portsmouth, Hampshire, UK

Great South Run

Probably the world’s favourite 10 mile running event with inspiring history, salty air and glorious sea views guaranteed! Local supporters will keep your spirits and motivation up the whole way.

  • Families
  • Trees not tees
  • Wheelchair users
  • Newcomers
  • Entertainment
  • Chip timing
  • Enter online
  • Flat
  • PB
  • Traffic free
  • Fancy dress
  • Event village
  • Urban
  • Coast
  • Sustainability policy
  • Public transport links
  • Age 16 & over
  • 10 miles road running
The beautiful Surrey town of Walton-on-Thames beckons runners to a flat, fast, scenic and largely traffic-free race along the River Thames towpath with roads to Hampton Court Bridge.
  • Sun 26 Oct
  • £31.50
  • Sun 26 Oct
  • £31.50
Walton-on-Thames, Surrey, UK

River Thames Half Marathon

The beautiful Surrey town of Walton-on-Thames beckons runners to a flat, fast, scenic and largely traffic-free race along the River Thames towpath with roads to Hampton Court Bridge.

  • Newcomers
  • Entertainment
  • Music
  • Enter online
  • Flat
  • PB
  • Event village
  • Rural
  • Age 17 & over
  • 13.1 miles road running
Take on a physical endurance race from the home of the British Army to the iconic finish line at HMS Warrior to honour the servicemen and women who have sacrificed so much for our nation.
  • Sat 8 Nov
  • £45-£175
  • Sat 8 Nov
  • £45-£175
Aldershot, Hampshire, UK

Race to Remember

Take on a physical endurance race from the home of the British Army to the iconic finish line at HMS Warrior to honour the servicemen and women who have sacrificed so much for our nation.

  • Urban
  • Rural
  • Free venue entry
  • Age 16 & over
  • Ultra run
  • Charity run
  • Sat 5 - Sun 6 Apr
Brighton, East Sussex, UK

Brighton Marathon Weekend

  • Marathon
  • 10K run
  • Fun run
  • Sat 10 May
Aylesbury, Buckinghamshire, UK

The BIG Walk

  • Charity walk 4
  • Sun 11 May
Epsom, Surrey, UK

Banstead Rotarys Charity Walk25

  • 8.5 miles walking
  • Sat 17 - Mon 19 May
Reading, Berkshire, UK

King Alfred’s Way Off Road Adventure

  • 220 miles mountain biking
  • Sun 18 May
Farnham, Surrey, UK

Kellys Cycle Challenge

  • Charity bike ride 5
  • Fri 6 - Sat 7 Jun
Ashford, Kent, UK

Tommy Trek

  • Charity walk 2
  • Sun 8 Jun
Aylesbury, Buckinghamshire, UK

Bucks Radio Tour de Vale Charity Bike Ride

  • Charity bike ride 3
  • Sun 8 Jun
Bracknell, Berkshire, UK

Three Counties Cycle Ride Event

  • 1 hr road cycling
  • Sun 15 Jun
Thame, Oxfordshire, UK

Thame Sportive

  • Charity bike ride
  • Medium sportive
  • Long sportive
  • Sat 28 Jun
Eastbourne, East Sussex, UK

Hike 4 Homes

  • 30 miles hiking
  • Sat 5 Jul
Gosport, Hampshire, UK

Round the Harbours Bike Ride

  • Charity bike ride 2
  • Fri 11 Jul
Brighton, East Sussex, UK

5.30 Brighton

  • 5 km road running
  • Sat 18 Oct
Portsmouth, Hampshire, UK

Junior & Mini Great South Run

  • Fun run 2

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