La Ferrière (French pronunciation: [la fɛʁjɛʁ] ) is a former commune in the Isère department in southeastern France. On 1 January 2019, it was merged into the new commune Le Haut-Bréda. It is one of the communes of the Les sept Laux winter sports resort.

The village is crossed by a little river, the Bréda. It is located near the border with Savoy.

Inhabitants are called Biassus.

Historical population

Year Pop. ±% 1793 1,084 —     1806 1,096 +1.1% 1821 1,220 +11.3% 1831 1,201 −1.6% 1841 1,125 −6.3% 1851 1,169 +3.9% 1861 1,005 −14.0% 1872 917 −8.8% 1881 883 −3.7% 1891 789 −10.6% 1901 724 −8.2% 1911 652 −9.9%

Year Pop. ±% 1921 571 −12.4% 1931 513 −10.2% 1946 486 −5.3% 1954 375 −22.8% 1962 252 −32.8% 1968 245 −2.8% 1975 189 −22.9% 1982 204 +7.9% 1990 191 −6.4% 1999 214 +12.0% 2009 226 +5.6% 2011 231 +2.2%

• Communes of the Isère department