2020 Map of Twin Falls

About this map

The Snake River carves a deep, dramatic path across this northern Idaho landscape, defining the boundary between Jerome and Twin Falls counties. This 2020 map documents the urban development of Twin Falls as it expands toward the canyon rim, connected to the north by the iconic Perrine Memorial Bridge. The landscape is a study in hydrological engineering and natural wonders, where the agricultural lifeblood of the Low Line Canal and the Orchalara Seepage Tunnel exists alongside the massive cataracts of Shoshone Falls and Perrine Coulee Falls. Within the city grid, researchers can locate significant civic landmarks like the Theron W Ward Judicial Building and the College of Southern Idaho. Further east, the smaller settlements of McMillan and Kimberly anchor the surrounding rural tracts, while recreation areas like Blue Lakes and Dierkes Lake highlight the unique geology of the canyon floor.