Erschwil

Erschwil has an area, as of 2009, of 7.43 square kilometers . Of this area, 2.58 km2 or 34.7% is used for agricultural purposes, while 4.3 km2 or 57.9% is forested. Of the rest of the land, 0.53 km2 or 7.1% is settled , 0.02 km2 or 0.3% is either rivers or lakes and 0.02 km2 or 0.3% is unproductive land.
Of the built up area, housing and buildings make up 3.0% and transportation infrastructure makes up 3.0%. Out of the forested land, 54.9% of the total land area is heavily forested and 3.0% is covered with orchards or small clusters of trees. Of the agricultural land, 2.2% is used for growing crops and 30.1% is pastures, while 1.7% is used for orchards or vine crops. All the water in the municipality is flowing water.

Wikipedia