📜 Two monolithic cast iron posts mark England's lowest land point, nine feet below sea level. Exposed as peat shrank, these originally buried markers in Holme Fen National Nature Reserve measure land subsidence due to marsh drainage. # Why Go 🌍 See England's lowest land point and unique geographical markers. 📜 Learn about historical land drainage efforts and fen drainage history. 🌳 Explore Holme Fen National Nature Reserve, including its birch woodland, and spot diverse birdlife and fungi. # Tips 🅿️ Parking available opposite posts or along Holme Lane. 🚶 Posts are clearly visible across a small bridge after following Holme Lane. 📍 Located in Holme Fen National Nature Reserve.