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Walks & treks

One Walk 2026

Join the world’s #1 fundraising event for families living with type 1 diabetes (T1D).

BreakthroughT1D One Walk walkers group with medals around necks

Walk for a world without type 1 diabetes

Take on a family-friendly 5km or 10km walk and help fund the breakthroughs that improve life with T1D today and accelerate progress toward a cure.

On Walk Day, you’ll celebrate your fundraising success with family, friends and a community who truly understand life with type 1 diabetes.

Find your walk

Community One Walk Belfast – Saturday 19 September

Community One Walk Birmingham – Saturday 3 October

You can always organise your own One Walk anytime, anywhere. Make it a small group day out or rally your school, workplace or community.

What to expect

Get your group together and walk for your type 1 hero. All routes are designed to be accessible and welcoming for all ages.

Expect a lively event village with lived-experience speakers, children’s activities and plenty of entertainment. It’s a space to connect with others who truly understand life with type 1 diabetes.

One Walk is for everyone

Newly diagnosed families

Meet families who understand stubborn highs and sleepless nights. Your child will see other kids with pumps and sensors, run around together and feel that spark of belonging.

Adults living with T1D

Reconnect with your community, share what you’ve learned and celebrate the progress your support makes for life with T1D today while helping accelerate breakthroughs toward a cure.

T1D doesn’t hold you back.

Friends, colleagues and community groups

When you’ve seen a colleague, classmate, or friend manage T1D at work, school or on the go, your support becomes a powerful acknowledgment of their strength.

Get together and come out to support and celebrate them

Got questions?

There’s plenty of ways to find the answers you are looking for.

Read our One Walk FAQs

Email us

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