Burnham Beeches is a large area of ancient woodland located in Buckinghamshire, England. It covers approximately 540 acres and is known for its diverse range of trees, including beech, oak, and hornbeam. The site is a designated Site of Special Scientific Interest (SSSI) due to its rich biodiversity and unique ecosystems. The woodland is home to various wildlife species, including birds, insects, and mammals. It offers numerous walking paths and recreational opportunities for visitors, making it a popular destination for nature lovers and outdoor enthusiasts. Burnham Beeches is also part of the City of London Corporation and is managed to preserve its natural beauty and ecological significance.