What's Your 400?
Leeds is 400 years old — and everyone is invited to play their part in the celebrations.
Whether it’s 400 steps, 400 minutes of volunteering, 400 creative ideas, or 400 acts of kindness… your 400 is whatever you want it to be.
No idea is too big. No action is too small. Just get involved — and help make Leeds 400 a celebration created by the whole city.
Find out more below.
Choose an activity
What's Your 400? No idea is too big. No action is too small.
Share your 400
Use #WhatsYour400 and tag us so we can amplify your creativity.
Get your badge and/or certificate
You can download a digital badge or print a certificate
What could I do?
🎨 Creative & Cultural “400 ofs”
- Visit 400 artworks across Leeds Art Gallery, street‑art spots, and public sculptures.
- Share 400 photos of Leeds – past vs present, favourite places, hidden corners.
- Write 400 words about what Leeds means to them (or 400‑word micro‑stories).
- Make a collage of 400 items (photos, memories, objects).
- Read 400 pages from authors connected to Leeds.
🌳 Green & Outdoorsy “400 ofs”
- Walk 400 minutes (just under 7 hours) around Leeds parks, trails, canal paths.
- Plant 400 seeds – collectively as neighbourhoods or schools.
- Spot 400 local wildlife sightings (birds, insects, trees).
- Collect 400 pieces of litter as a community clean‑up challenge.
- Cycle 400 km over the year (individually or as a combined community total).
🧡 Community, Kindness & Social Impact “400 ofs”
- Do 400 acts of kindness – across an organisation, street, or school.
- Donate 400 items to local food banks or charities (combined group effort).
- Send 400 thank‑you notes to community heroes, volunteers, NHS workers, etc.
- Log 400 volunteer hours between a group or workplace.
🏙️ Leeds‑Specific, Quirky & Fun “400 ofs”
- Discover 400 facts about Leeds (history, people, inventions, architecture).
- Visit 400 streets in the city (collectively—makes a fun “Leeds map challenge”).
- Try 400 new foods or drinks from Leeds cafés, bakeries, breweries, markets (shared total).
- Celebrate 400 Leeds businesses by highlighting indie shops over the year.
- Hear 400 stories
🏆 Light‑hearted Personal Challenges
Not literally 400, but themed around it:
- £4.00 challenges (find the best snack in Leeds for £4).
- 400‑second activities (6 minutes, 40 seconds—great for mini workouts or mindfulness).
- 400‑step mini‑walks starting from key landmarks across the city.
How do I share it?
Take part, tell your story, tag us.
Share your 400 challenge, project, or idea on social media and help us build a year-long celebration powered by the people of Leeds.
Use #WhatsYour400 and tag us so we can amplify your creativity.
Don't use social media? then email us your 400 challenge at leeds400@leeds.gov.uk.
Social media assets can be downloaded here
Get my digital badge/certificate
You can download your digital badge, digital and printable certificates here!
Printable What's Your 400? Activity Ideas
Printable What's Your 400? Certificate
WY400 PDF Certificate
PDF certificate for Leeds 400