Published in 1956 from 1954 mapping, the USGS 15-minute topographical sheet titled “Cascade” presents a finely measured portrait of west-central Idaho at a scale of 1:62,500. Centered on the populated place of Cascade, the map captures a landscape where settlement, water, timber, and mountain relief meet in dramatic fashion. Its contour lines describe the rise and fall of Long Valley and the surrounding uplands with scientific precision, revealing the steep shoulders of West Mountain, the enclosed basins, and the deeply cut courses of local streams. In the mid-twentieth century, this was a region shaped by transportation, logging, irrigation, and reservoir development, and the map preserves that moment with the quiet authority characteristic of USGS cartography.

The United States Geological Survey brought to maps like “Cascade” a distinctive blend of field science and restrained visual elegance. Rather than ornamental flourish, its beauty lies in disciplined information: brown contour lines, blue hydrology, black cultural features, and carefully lettered place names arranged to make the terrain legible at a glance. As part of the 15-minute series, this sheet belongs to an important generation of American topographical mapping, used by engineers, foresters, planners, outdoorsmen, and local governments. The density of its contours makes the terrain’s complexity immediately apparent, while its road networks and named features reveal how people navigated and occupied the country. It is a map designed for utility, yet it now reads as a historical document of remarkable clarity.

Water is one of the defining themes of the Cascade country, and the map gives particular prominence to the region’s rivers, lakes, canals, and reservoirs. The North Fork and South Fork of the Payette River system organize much of the surrounding geography, while Cascade Reservoir forms a central landmark in the valley landscape. Smaller features such as Lost Lake, Eagle Creek, Cow Creek, Fall Creek, the Pine River, and the Cascade Canal convey the hydrological richness that supported irrigation, settlement, grazing, and recreation. Nearby names such as Payette Lake, Lake Fork, Warm Lake, and the Little Salmon River evoke the broader watery network of central Idaho. Together, these blue lines and shorelines give the map a sense of movement, showing how water has carved, sustained, and defined the land.

The human geography of the sheet is equally evocative. Cascade appears as the principal settlement, tied to surrounding valleys and mountain corridors by roads that trace practical routes through difficult country. Highway 55, the route through Smith’s Ferry, and other state and local roads suggest the growing importance of automobile travel in postwar Idaho, connecting remote communities to markets, forests, and recreational landscapes. Crown Point, Long Valley, South Mountain, and Pisgah Peak provide geographic anchors, while the terrain around West Mountain points toward later recreational development, including the area now associated with Tamarack Resort. The map captures Cascade before many modern transformations, when its identity was still closely bound to river valleys, timbered slopes, ranch land, and reservoir-edge settlement.

As a historical image, “Cascade” records more than elevation and drainage: it preserves a mid-century understanding of a changing Idaho landscape. The area around Cascade Reservoir reflects the era’s ambitious approach to water control, irrigation, and rural development, while the surrounding mountains and valleys retain the older signatures of geology and watershed. Contours gather tightly along ridges and peaks, then relax across valley floors, making the map almost sculptural in its rendering of relief. For collectors, its appeal lies in this combination of precision and place: a government map that quietly documents settlement patterns, transportation routes, hydrological engineering, and rugged natural beauty. It is an elegant cartographic window onto Cascade at a pivotal moment in the twentieth-century American West.

Cities, towns and places on this map

• Cascade, Idaho
• Payette Lake
• Lake Fork
• South Fork Payette River
• North Fork Payette River
• Lost Lake
• Pisgah Peak
• Eagle Creek
• Pine River
• Tamarack Resort
• Long Valley
• Highway 55
• Smith's Ferry
• Cascade Reservoir
• Idaho State Highway 44
• Fall Creek
• Little Salmon River
• Cascade Canal
• West Mountain
• Warm Lake
• Crown Point
• Cow Creek
• South Mountain

Historical context & cartographic details

• Created by the United States Geological Survey (USGS)
• 1954 map, published in 1956
• 1:62,500 scale topographical map, part of the USGS 15-minute series
• Features detailed contour lines showing elevation changes across hilly terrain, mountain ranges, valleys, and surrounding topographical features
• Includes water bodies, hydrological features, and road networks, showcasing the area’s mid-20th-century geography
• Illustrates the development and geographical context of Cascade, Idaho, in the mid-20th century
• Reflects land use and natural features that may have changed since publication
• Demonstrates USGS’s commitment to scientific accuracy and detailed cartographic depiction during that era

Looking for a particular place? Review the detailed images to confirm that the town, landmark or feature you have in mind appears on the map. If you are unsure, ask our workshop to check before you order.

Detailed maps are especially rewarding at larger sizes, where names, boundaries and decorative features have more room to be appreciated. Use the close-up preview and size guide to choose the right scale for your wall.

This map looks amazing at sizes all the way up to 50in (125cm). If you are looking for a larger map, please get in touch.

The model in the listing images is holding the 16x20in (40x50cm) version of this map.

Where personalisation is available, you can add a short title or dedication, mark one meaningful place, or request one considered visual detail. See personalised map examples.

Every piece is printed to museum-grade archival standards using fade-resistant pigment inks on acid-free matte paper. Choose an unframed map print, framed map or canvas using the finish options above. Framed maps use crystal-clear optical acrylic and arrive ready to hang.

With its rich detail and strong sense of place, this map makes a considered gift for a new home, anniversary, retirement or anyone with a personal connection to the area shown. Still deciding? Explore our collection of rare old and vintage maps to discover another place, period or style.

This map is also available as a float framed canvas, sometimes known as a shadow gap framed canvas or canvas floater. The map is printed on artist's cotton canvas and then stretched over a handmade box frame. We then "float" the canvas inside a wooden frame, which is available in a range of colours (black, dark brown, oak, antique gold and white). This is a wonderful way to present a map without glazing in front. See some examples of float framed canvas maps and explore the differences between my different finishes.

For something truly unique, this map is also available in "Unique 3D", our trademarked process that dramatically transforms the map so that it has a wonderful sense of depth. We combine the original map with detailed topography and elevation data, so that mountains and the terrain really "pop". For more info and examples of 3D maps, check my Unique 3D page.