Waste & Recycling

Recycling is one of the best ways for you to have a positive impact on the world in which we ...

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Renewable Energy

Gain practical knowledge & network to reduce reliance on fossil fuels.

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Volunteer TREA

Help improve the health of the environment! By working together, we can make things happen!

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Active Transportation

There are many ways to engage in active transportation! Learn strategies & best practices.

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Welcome to TREA - Thames Region Ecological Association

Providing local leadership towards sustainable practices. TREA's mission is to educate our members and the community towards the development of an ecological responsible and sustainable future through awareness, reflection, caring and action.

Watch for Green Directory in 2018

Volunteer Make things happen in London