Map showing the Downtown Historic District and Interface areas in Boulder, with the Downtown Historic District boundaried by just past 10th Street to the west, just path Spruce Street to the north, 16th Street to the east, and Walnut Street to the south. The map also shows 20 interface areas indicated around this area and the entire non-historic downtown area indicated as spanning from 6th Street to the west, to just past Spruce Street to the north, to 18th Street to the east, and to just past Arapahoe Avenue to the south.
High Wind Event Information
City of Boulder to close western trails on Open Space and Mountain Parks (OSMP) property Saturday, March 14 as a fire prevention and visitor safety measure.