The town's first log cabin was built in 1873, and the Animas Forks, Colorado Territory, post office opened on February 8, 1875. By statehood in 1876, the community had become a bustling mining community with 30 cabins, a hotel, a general store, and a saloon. By 1883, 450 people lived in Animas Forks and in 1882 a newspaper, the
Animas Forks Pioneer, began publication and lasted until October 1886. Every fall the residents of Animas Forks migrated en masse to the warmer town of Silverton. In 1884 a 23-day blizzard inundated the town with of snow; the residents had to dig tunnels to get from building to building. Mining, speculation and processing mills helped Animas Forks grow.
Decline When mining profits began to decline investment in Animas Forks was no longer justified. Although mining made a brief 1904 rebound with the construction of the Gold Prince Mill the town's mining days were nearing an end.
The Silverton Northern Railroad built to the area in 1896 and stimulated interest in mining in the community again but the railroad never reached its expectations. The Gold Prince Mill closed in 1910 and the Animas Forks post office closed on November 30, 1915. By 1917 most of the mill's major parts were removed for a new facility in
Eureka. The mill's dismantling signalled the beginning of the end for Animas Forks. The town was a ghost town by the 1920s. ==Today==