Fishermen found a good quantity of speckled trout in Coldwater Creek in 1888.[3] There was a rock quarry in the canyon in the 1890s.[4] For much of the first half of the 20th century, the canyon was defined by "orange groves and bridle paths."[1] There were four houses in the canyon around 1908.[1] It snowed in Coldwater Canyon in 1934.[1] There was a "vice joint" affiliated with mobster Mickey Cohen located in the canyon around 1944.[5] In 1954 Jack Palance's wife (Virginia Baker Palance) discovered and reported a brushfire in the canyon that burned 20 acres and destroyed one home before it was extinguished.[6]