Looking for an exciting way to support a great cause? Join Team Lily and take part in one of our charity events to help us fight mitochondrial disease.
Browse our charity challenges below and sign up solo or with friends and family. Whether you prefer sports or social events, there’s something for everyone.
Don’t see an event that suits you? Why not organise your own? Whether it’s a personal challenge or a group activity, we’re here to offer support and advice to ensure your event is a success.
Whatever you choose, you’ll be helping to create positive change for those living with mitochondrial disease.
Are you ready to experience the thrill of a lifetime? To mark what would have been Lily's 18th birthday this year, we’re looking for 18 incredible supporters to Take the Leap for Lily by joining our Lily Foundation skydiving weekend extravaganza!
Join the Butterfly Run at Queen Elizabeth Olympic Park – a family-friendly, inclusive event for all ages and abilities. With 1k, 5k and 10k race options plus fun-for-all-ages activities, it's a great way to help fight mito whilst enjoying a day out.
£40-£575 depending on distance and fundraising options
Take on an Ultra Challenge in 2025! Take part as a team or as an individual and walk, jog or run to raise funds for The Lily Foundation to fight mito. Together, we can make a difference!
Run, walk or jog the Cotswold Way in support of The Lily Foundation. With a range of distance and sponsorship options, this event lets you experience the rolling hills and charming villages of this beautiful part of the UK.
Enjoy a weekend of adventure in the beautiful Peak District National Park and take on an incredible Ultra Challenge – a fully supported endurance event through stunning scenery, with challenges for every level of fitness.
Every year we host a support weekend offering families affected by mitochondrial disease the opportunity to come together, relax and get access to information and support. Next year’s event will take place in Warwickshire from 18th-20th July.
Whether you’re a walker and new to challenge events, an experienced trekker, a marathon enthusiast upping the distance or a seasoned ultra runner after UTMB points, the South West Coast 50 will most probably tick the box for you!
Save the date for The Lily Adult Support Weekend 2025! Join us at Chesford Grange, Warwickshire, for a relaxing and supportive weekend for mito adults aged 35+ and bereaved parents. Sign up for an invite today.
Tickets are now on sale for our annual charity Golf Day at the scenic Croham Hurst Golf Course. Join us in Surrey’s rolling countryside for plenty of fresh air, friendly competition and fundraising on the fairway – and the chance to get your hands on the coveted Lily Cup!
We have guaranteed places for this 2-mile swim at the largest open water mass participation event in the UK. Aimed at the more experienced swimmer, you’re required to complete two full (1.6km) laps of the Serpentine (it’s recommended that you have previous experience of open water swimming).
Lake District Calvert Trust, Little Crosthwaite, Keswick CA12 4QD
Start date:
3 Oct 2025
End date:
5 Oct 2025
The Lily Young Adult Support Weekend 2025 will once again take place at the Lake District Calvert Trust Centre, from 3rd-5th October. This is an invite-only event and is for young adults aged 18-35 who are directly affected by mitochondrial disease.
Join The Lily Foundation at the Cardiff Half Marathon 2025, one of Europe's largest road races. Run for charity through iconic landmarks like Cardiff Castle and Principality Stadium. Sign up today to help fight mitochondrial disease!
Looking for a challenge that’s as meaningful as it is memorable? Lace up your trainers and join Team Lily fighting mitochondrial disease at the Royal Parks Half Marathon 2025!
This event is now SOLD OUT but click through if you’d like to join the waiting list.
Join the Yorkshire Marathon and Team Lily to help fight mitochondrial disease. Soak up the Yorkshire spirit, enjoy some breathtaking views and glory in the roaring cheers as you cross the finish line. Sign up today!
Run for Lily at the south coast’s biggest and best running event. With a course steeped in inspiring history, salty sea air and breathtaking coastal views, it’s a run like no other.
Lace up for an action-packed 10k race through the best bits of the UK’s most famous theme park. From Oblivion to The Smiler, from Nemesis to Mutiny Bay... run past these iconic sights then – the best bit – enjoy free admission to the park after the race, worth £34 per person! Open to those aged 15 and over.
Join Team Lily for the Alton Towers Half Marathon – a thrilling two-lap race through the UK’s favourite theme park. Take in iconic rollercoasters and incredible scenery, then enjoy free access to the park for the rest of the day. Open to runners aged 17+.
We’re delighted to announce that the Lily Comedy Night will be returning to The Comedy Store on 2nd February 2026. Keep an eye on our socials to find out when tickets for this popular fundraiser will be released.
Inspired by our 2025 London Landmarks legends? Fancy taking on one of the UK’s most iconic half marathons to help beat mitochondrial disease? Register today for a place in London Landmarks 2026 with Team Lily!
Take on the adidas Manchester Marathon with Team Lily and help fight mitochondrial disease. With its flat course and incredible crowd support, it's perfect for first-timers and seasoned runners alike. Join us on 19th April 2026 and be a mito hero!
It’s the biggest and it’s the best... Sign up for the London Marathon with The Lily Foundation! Run 26 miles in 2026 and help raise awareness of and funds for mitochondrial disease.
Save the date for our South West Golf Day 2026. Taking place once again at Cumberwell Park Golf Club in Wiltshire, join us for a relaxing game of golf to raise essential funds in support of those affected by mitochondrial disease.
Imagine standing at the edge of an open doorway in an aircraft flying at 10,000 feet – the noise of the engines and the wind ringing in your ears with only the outline of distant fields below. Now imagine leaning forward out of that doorway and letting go – falling forward into the clouds, skydiving down through the air as you start free falling at over 120mph!
This high-octane, one-off event is great for those who only have a small amount of time available. There are no gruelling marathon-training schedules to stick to, no weekend-long treks – you only need to commit to fundraising and the jump itself. With multiple locations across the UK.
Prepare for a truly unique and exhilarating experience; the fastest zip line in the world. Soar over Penrhyn Quarry where you could travel at speeds of over 100mph while you take in the breathtaking views and feel the freedom of flight.
