Challenge yourself in support of Humanimal Trust
1,000’s of runs, bike rides, walks, swims, triathlons, obstacle courses and other events await you!
If you’d like to support One Medicine by challenging yourself and raising funds for Humanimal Trust, why not sign up for a challenge as an individual, or set up a team challenge with friends or work colleagues.
The team at timeoutdoors.com has the UK’s most comprehensive list of active, outdoor events – find an event near you or browse for inspiration. Or you might prefer to take on a virtual fundraising challenge that you can do in your own time.
Abseil for One Medicine
Experience an amazing adrenalin rush with a breathtaking 100-metre abseil down Portsmouth’s iconic Spinnaker Tower — the tallest abseil structure outside of London. Take in stunning panoramic views over Portsmouth Harbour and the Solent as you take on this daring challenge to raise vital funds for Humanimal Trust, supporting a world where humans and animals benefit equally from medical progress, but not at the expense of an animal’s life.
Run for One Medicine
Every mile you run (or walk) is a step towards a future where medical progress benefits all species.
Looking for a fast, flat course to smash your next PB? Run the Antrim Coast Half Marathon – one of only two half marathons in the UK and Ireland with World Athletics Elite Label status. It’s scenic, iconic and PB-friendly. Join our CEO, Joe Bailey, and run as part of Team Humanimal Trust in 2026.
Skydive for One Medicine
For all you extreme thrill seekers, why not sign up to do a Skydive for Humanimal Trust? We have teamed up with Go Skydive to give you the chance to experience a 10,000ft or 15,000ft drop which is the highest in the UK, giving you up to a thrilling 60 second freefall. All you need to do to secure your place is pay a £50 deposit to Go Skydive and raise a minimum amount of sponsorship, then you can book your place from a selection of dates.
Once you’ve chosen your challenge, you can also set up your very own personalised fundraising page via Enthuse to promote your challenge to all your friends and family.
Don’t forget to drop us a line and if there is any way we can support your fundraising and encourage you in your challenge, we’ll be right there with you.
Upcoming events
Humanimal Trust Charity Golf Day 2026
15 October 2026, Ham Manor Golf Club, West Sussex. Whether you’re a seasoned pro or just discovering the joys of the game, you can support Humanimal...
Abseil down the Spinnaker Tower for Humanimal Trust
Saturday 16 May 2026, Spinnaker Tower, Portsmouth. Experience an amazing adrenalin rush with a breathtaking 100-metre descent down Portsmouth’s...
Run for One Medicine – join Humanimal Trust at the Antrim Coast Half Marathon
Sunday 23 August 2026, Larne, Co.Antrim, NI. Every mile you run (or walk) is a step towards a future where medical progress benefits all species. At...
Skydive for Humanimal Trust
Experience the thrill of a sponsored tandem skydive whilst raising funds for charity, supporting One Medicine, giving humans and animals the best...
Regular giving
Make a regular donation to show your support and to help us achieve our mission for One Medicine for humans and animals.
Sign the Pledge
Be part of a groundbreaking movement – together, we can show the world that One Medicine is the future of medical progress.



