Hadeland is a traditional district in the southeastern part of Norway. It is centered on the southern part of the large lake Randsfjorden in Innlandet and Akershus counties. The district consists of Gran Municipality in Innlandet county and Jevnaker Municipality and Lunner Municipality in Akershus county. Hadeland occupies the area north of the hills of Nordmarka close to the Norwegian capital Oslo. The soil around the Randsfjorden is amongst the most fertile in Norway. Hadeland accounts for just 5% of the country's area, but it represents 13% of its agricultural land. Farmers harvest grains and potatoes. Pigs, dairy cattle, and horses are also bred at farms there.