Great Bristol Run 2026
Run the Great Bristol Run 2026 for Charity with Tree Aid
Join Tree Aid, choose between the 10k and half marathon to run the Great Bristol Run for charity as we grow trees, grow futures and restore the planet.
The Great Bristol Run is a fast, flat, and fun route for runners of all abilities!
This sell out event will showcase the best of Bristol, taking you under the iconic Clifton Suspension Bridge with stunning views of the Avon Gorge and around Bristol Habourside, before heading back into the city centre.
Why run for Tree Aid?
Your fundraising will create sustainable ways for communities to grow food, earn incomes and restore ecosystems.
Together, we’re building a future where land and life grow stronger together. Every mile you run means more trees grown and more people supported.
How far and how much?
10k
3 places available
£15 entry fee
£200 fundraising target
Half marathon
2 places available
£25 entry fee
£250 fundraising target
What you'll receive
🏅 Free Tree Aid running vest, t-shirt and medal
🏃 Chip time results and fully supported route
🌍 The chance to help create lasting change for both people and the planet.
Need some inspiration?
Watch our video from last year!
How do I apply?
To apply, contact our friendly Supporters Team on 0117 99 6363 or info@treeaid.org
Please make sure you read our Terms & Conditions here before registering your interest