Published in 1986 using survey data from 1985, the United States Geological Survey’s “Cascade” presents a provisional yet richly authoritative portrait of west-central Idaho at a moment when precise federal mapping remained essential to land management, recreation, and environmental planning. Centered on Cascade, Idaho, the map captures the town’s setting in Long Valley, where mountain terrain, forested slopes, watercourses, and roads converge around one of the region’s most inviting landscapes. Its provisional status adds a particular historical interest: this was mapping issued close to the moment of survey, offering contemporary geographic intelligence before final revisions. For collectors, it embodies the practical elegance of late twentieth-century USGS cartography—restrained, exacting, and deeply informative.

The map’s topographic language is classic USGS: finely drawn contour lines articulate the rising and falling land with quiet precision, transforming the Cascade region into a readable terrain of valleys, ridges, slopes, and mountain corridors. Green shading identifies forested areas, while blue waterways and reservoirs stand out clearly against the surrounding landforms. The design is utilitarian, but it possesses a disciplined beauty, especially in the way the contours gather tightly across steeper terrain and loosen across the valley floor. This cartographic rhythm reveals the dramatic relationship between Long Valley and the higher country around it, making the map not merely a guide to place names, but a measured portrait of elevation, access, and landscape structure.

Cascade Reservoir is one of the defining features shown, anchoring the map both geographically and historically. Created as part of regional water management and valued for boating, fishing, and shoreline recreation, the reservoir shaped the identity of Cascade and the surrounding valley. Its presence on the map emphasizes the interplay between natural drainage and engineered water control in Idaho’s mountain basins. Nearby, the North Fork Payette River and associated creeks trace the hydrological framework of the area, feeding through forest and valley toward broader regional systems. In this sense, the map documents not only recreational geography, but also the water infrastructure and watershed patterns that have long influenced settlement, agriculture, tourism, and conservation.

The surrounding landscape is equally compelling, with Boise National Forest and the wooded country around Cascade giving the map a strong sense of Idaho’s rugged interior. Roads and mountain trails thread through terrain that would have appealed to hikers, hunters, anglers, foresters, and land managers alike. Horse Creek, Murdock Creek, and other local drainages provide fine-grained detail, offering clues to natural corridors and access routes through the hills. The map also gestures toward nearby recreational landscapes, including the broader Payette region and mountain approaches leading toward Payette Lake. These features situate Cascade within a larger network of high-country travel, public lands, and outdoor culture that became increasingly important in the late twentieth century.

As a work of the United States Geological Survey, “Cascade” reflects an institution whose maps have shaped American understanding of terrain for more than a century. The USGS combined scientific accuracy with standardized visual clarity, producing maps that served engineers, planners, geologists, conservationists, and ordinary travelers. This 1986 provisional edition is especially evocative because it preserves the Cascade area as recorded in 1985, a benchmark against which later development, changing roads, forest management, reservoir use, and environmental conditions can be compared. It is a map of practical authority, but also of historical atmosphere: a carefully drawn record of a mountain town, its waters, forests, and surrounding highlands at a specific moment in Idaho’s evolving landscape.

Cities, towns and places on this map

• Cascade, Idaho
• Cascade Reservoir
• Long Valley
• Boise National Forest
• Horse Creek
• North Fork Payette River
• South Fork Payette River
• Payette Lake
• Murdock Creek
• Forested areas surrounding Cascade
• Nearby mountain trails and roads

Historical context & cartographic details

• Map name: Cascade
• Special feature: Provisional edition
• Published in 1986, with survey data from 1985
• Produced by the United States Geological Survey (USGS)
• The USGS is known for authoritative mapping and geological expertise in the United States, supporting land use and natural resource management.
• Shows Cascade, Idaho, and surrounding regions, including an area known for outdoor recreation and proximity to Cascade Reservoir.
• Uses a traditional USGS topographic layout with contour lines to show elevation changes.
• Color scheme distinguishes terrain and water features, including green for land and blue for water bodies.
• Displays diverse elevations, including mountainous regions and valley areas.
• Detailed contour lines reveal significant changes in altitude.
• Provides a 1985-era snapshot of the area, useful for comparing later development, land management, or environmental changes.
• Visual style reflects USGS mapping standards of the 1980s, with clear contour lines and color gradients illustrating topographic variation.

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.