Bern

Sister cities

• Dnipro
• Santo Domingo
• Salzburg
• Benevento
• Vienna
• Bernville
• Kyiv
• Vaduz
• New Bern

History

No archaeological evidence that indicates a settlement on the site of today's city centre prior to the 12th century has been found so far. In antiquity, a Celtic oppidum stood on the Engehalbinsel (peninsula) north of Bern, fortified since the second century BC (late La Tène period), thought to be one of the 12 oppida of the Helvetii mentioned by Caesar. During the Roman era, a Gallo-Roman vicus was on the same site. The Bern zinc tablet has the name Brenodor ("dwelling of Breno"). In the Early Middle Ages, a settlement in Bümpliz, now a city district of Bern, was some from the medieval city. The medieval city is a foundation of the Zähringer ruling family, which rose to power in Upper Burgundy in the 12th century. According to 14th-century historiography (Cronica de Berno, 1309), Bern was founded in 1191 by Berthold V, Duke of Zähringen. In 1218, after Berthold died without an heir, Bern was made a free imperial city by the Goldene Handfeste of Holy Roman Emperor Frederick II. In 1353, Bern joined the Swiss Confederacy, becoming the eighth canton of the formative period of 1353 to 1481. Bern invaded and conquered Aargau in 1415 and Vaud in 1536, as well as other smaller territories, thereby becoming the largest city-state north of the Alps. By the 18th century, it comprised most of what is today the canton of Bern and the canton of Vaud. The city grew out towards the west of the boundaries of the peninsula formed by the river Aare. The Zytglogge tower marked the western boundary of the city from 1191 until 1256, when the Käfigturm took over this role until 1345. It was succeeded by the Christoffelturm (formerly located closer to the site of the modern-day railway station) until 1622. During the Thirty Years' War, two new fortifications – the so-called big and…

Geography

Bern lies on the Swiss plateau in the canton of Bern, slightly west of the centre of Switzerland and north of the Bernese Alps. The countryside around Bern was formed by glaciers during the most recent ice age. The two mountains closest to Bern are Gurten with a height of and Bantiger with a height of . The site of the old observatory in Bern is the point of origin of the CH1903 coordinate system at . The city was originally built on a hilly peninsula surrounded by the river Aare, but outgrew natural boundaries by the 19th century. A number of bridges have been built to allow the city to expand beyond the Aare. Bern is built on very uneven ground. An elevation difference of up to 60 metres exists between the inner city districts on the Aare (Matte, Marzili) and the higher ones (Kirchenfeld, Länggasse). Bern has an area, , of . Of this area, or 18.2% is used for agricultural purposes, while or 33.3% is forested. Of the rest of the land, or 46.0% is settled (buildings or roads), or 2.1% is either rivers or lakes, and or 0.3% is unproductive land. Of the developed area of Bern, 3.1% consists of industrial buildings, 22.3% housing and other buildings, and 12.9% is devoted to transport infrastructure. Power and water infrastructure, as well as other special developed areas, made up 1.2% of the city, while another 6.5% consists of parks, green belts, and sports fields. Of Bern's total land area, 32.8% is heavily forested. Of the agricultural land, 13.3% is used for growing crops and 4.4% is designated to be used as pasture. Local rivers and streams provide all the water in the municipality. closely bordering on a humid continental climate (Dfb). The closest weather station near Bern is located in the municipality of Zollikofen, about north of the city centre.…

Most-observed species

• Southern Damselfly

  Coenagrion mercuriale (Charpentier, 1840) · Insecta
  4,431
• European roe deer

  Capreolus capreolus (Linnaeus, 1758) · Mammalia
  3,402
• Common Toad

  Bufo bufo (Linnaeus, 1758) · Amphibia
  3,226
• Eurasian beaver

  Castor fiber Linnaeus, 1758 · Mammalia
  3,140
• Meadow Brown

  Maniola jurtina (Linnaeus, 1758) · Insecta
  3,101
• red fox

  Vulpes vulpes (Linnaeus, 1758) · Mammalia
  2,865
• Annual Fleabane

  Erigeron annuus (L.) Pers. · Magnoliopsida
  2,823
• Yellow-legged hornet

  Vespa velutina Lepeletier, 1836 · Insecta
  2,528

Most recent

• M 4.1 — 2025-07-21
  4 km E of Frutigen, Switzerland
• M 3.5 — 2024-06-27
  1 km SSW of Todtmoos, Germany
• M 3.2 — 2024-05-09
  9 km SW of Evolène, Switzerland
• M 4.4 — 2023-03-22
  1 km NW of Pont-de-Roide, France
• M 3.9 — 2022-09-10
  1 km WSW of Zimmersheim, France
• M 2.7 — 2022-08-23
  4 km S of Turtmann, Switzerland