Fields in Trust


We create insight and data to understand the important role parks and green spaces can play in creating a healthier, happier society.

Green Space Index®

Every year we take a closer look at Great Britain's parks and green spaces to see where more or better access is needed, uncovering the barriers faced by different communities, and demonstrating how a lack of green space can exacerbate the effects of climate change.

Revaluing Parks and Green Spaces

Our groundbreaking study reveals how frequent use of parks and green spaces contributes over £34 billion to our collective health and wellbeing every year.

Policy Hub

We help to secure the future of our parks and green spaces by providing actionable insights to influence policymakers across local and national government.

Green Space Stories

Every village, town or city has its own green space story to tell. Read six of these unique stories from across Great Britain.

Bespoke data and spatial analysis

We can produce bespoke data and spatial analysis to meet your requirements. For more information, get in touch with our team at 

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About us

Find out more about the only charity in the UK to protect our parks and green spaces for good.

Our Cause

Learn more about why our work is crucial for people, places and nature.

Guidance for Outdoor Sport and Play

Our benchmark guidance is a crucial tool to help in the design of outdoor sport, play and informal open space.

Keep up to date

Sign up to our monthly e-newsletter to get the latest news on parks and green spaces; including the exciting projects we’re working on and the ways you can get involved, sent straight to your inbox.