Coastline: 0 km (landlocked)
Maritime claims: none (landlocked)
Climate: temperate, but varies with altitude; cold, cloudy, rainy/snowy winters; cool to warm, cloudy, humid summers with occasional showers
Terrain: mostly mountains (Alps in south, Jura in northwest) with a central plateau of rolling hills, plains, and large lakes
Elevation extremes: lowest point: Lake Maggiore 195 m highest point: Dufourspitze 4,634 m
Natural resources: hydropower potential, timber, salt
Land use: arable land: 10% permanent crops: 2% permanent pastures: 28% forests and woodland: 32% other: 28% (1993 est.)
Irrigated land: 250 sq km (1993 est.)
Natural hazards: avalanches, landslides, flash floods
Environment-current issues: air pollution from vehicle emissions and open-air burning; acid rain; water pollution from increased use of agricultural fertilizers; loss of biodiversity