Little Heath Pit is part of an estate situated in what Area of Outstanding Natural Beauty?
Little Heath Pit Little Heath Pit is a 0.3 hectare geological Site of Special Scientific Interest near Potten End in Hertfordshire. It is part of the Ashridge Estate, owned by the National Trust, and the local planning authority is Dacorum Borough Council. It is listed in the Geological Conservation Review.
Knettishall Heath Knettishall Heath is a 91.7 hectare biological Site of Special Scientific Interest west of Knettishall in Suffolk. A larger area of 176 hectares is the Knettishall Heath nature reserve, which is managed by the Suffolk Wildlife Trust.