Why does any of this matter to you? Because the parks you’ll discover below aren’t just leisure spots; they’re practical examples of how London is rethinking public space for the climate era. From the solar‑powered paths of Queen’s Park to the rain‑water harvesting ponds in Battersea, each location shows how sustainable design can coexist with vibrant community life. Expect tips on how to make the most of a digital detox, which routes to take via the Underground, and what native plants to spot on each visit. Below, you’ll find a curated list of the best eco‑friendly parks London offers, complete with practical insights, nearby transport options, and hidden features that help you experience the city’s green side without adding to its carbon load.