Shilo, Canadian Forces Base (CFB), is located on the western boundary of Manitoba's Spruce Woods Provincial Forest, 195 km west of Winnipeg and 25 km east of Brandon. A portion of the forest is leased to the federal government for the Shilo military reserve. The base is part of Land Force Western Area (LFWA), which was established in 1991, with its headquarters in Edmonton.
The Assiniboine inhabited the region when the first Europeans arrived to set up trading posts along the Assiniboine River. Homesteaders followed in the 1880s but found the land unsuited to farming. Spruce Woods was created as an experimental forestry
reserve 1895. Military planners soon became interested in the site and by 1910 had established Camp Sewell (later Camp Hughes) to the northeast of present-day Shilo. A busy training area during the First World War, it later became a military summer camp
and by 1932 a relief camp for the unemployed who began building permanent structures for a new base at Shilo.

Approximately 1400 military and 440 civilian personnel work at Shilo. During the summer training period as many as 1000 additional military personnel undergo basic or qualification training at the base.