2020 Map of Cascade

About this map

Lake Cascade dominates the western half of this Idaho survey, shaping the development of Cascade along its eastern shore. The town serves as the county seat, centered around the Valley County Courthouse at the intersection of S Main Street and W Spring Street. The topography rises sharply east of the North Fork Payette River, where the Payette River Scenic Byway winds through the hills toward the northern settlement of Arling. In the lower reaches of Long Valley, residential development is evident through named lanes like Alfalfa Way and Osprey Ridge Road. To the west and south, the Boise National Forest covers high ground, marked by features such as Middle Hazard and Sugarloaf island. This 2020 layout documents the modern infrastructure of a mountain community defined by its proximity to managed timberlands and water resources like Smalley Reservoir.