Support Alzheimer’s Research UK at the Castle Race Series. Take on a triathlon, a run or a swim at the multisport weekends with a beautiful castle backdrop.

Castle Race Series host races for all ages and all abilities, they are located in the UK, Ireland and France with a classic castle backdrop. There are 7 different disciplines and 29 different distances, so there is something for everyone.

26/09/2026 Kent, UK

Hever Castle 2026

18/07/2026 Leicestershire, UK

Belvoir Castle 2026

20/06/2026 Cheshire, UK

Cholmondeley Castle 2026

06/06/2026 Chantilly, France

Chateau de Chantilly 2026

23/05/2026 Galway, Ireland

Lough Cutra Castle 2026

Fancy something a bit different? Join us in October for the Commando Series at Hever Castle!

This is the only event that recreates the mud, sweat and pain of modern day Royal Marines Commando training. You can choose 3 different distance; 3k, 6k, or 12k while conquering a series of obstacles.

The difference your fundraising makes

From our first research project in 1998, we have now committed over £171 million of funding for ground-breaking dementia research.

Jordan's Fundraising Story

Jordan Adams wears medal after running the London Marathon.

“I firmly believe that we are at the beginning of the end for dementia. It’s why I share my story to raise awareness and why I take on running challenges to raise vital funds."