Boise Historic District

The Boise Historic District is a downtown neighborhood with approximately 47 blocks containing over 300 buildings in various states of preservation. The structures display late Queen Anne and Colonial Revival styles, with detailed facades and classical proportions that define the streetscape.

The district took shape between 1890 and 1940 as Boise transformed from a frontier settlement into a more established city with defined neighborhoods. Most of the buildings that stand today were constructed during this period of growth and development.

The neighborhood reflects the work of Tourtellotte & Co, a local architectural firm that shaped how the city looks. Their buildings, including the Capitol and Cathedral, stand throughout the area and show how individual architects left their mark on the community.

The area is best explored on foot and offers walking routes with interpretive materials available for visitors. Many buildings are viewable from the street, though interior access varies depending on current use and ownership.

The district still uses an original geothermal heating system from Kelly Hot Springs running beneath the streets. This system demonstrates how early residents cleverly tapped into natural heat sources long before energy efficiency became a widespread concern.

Location: Boise

GPS coordinates: 43.61444,-116.19972

Latest update: December 14, 2025 18:41