1968 Map of Bonneville Peak

About this map

Inkom serves as the primary hub in this late-1960s landscape, situated where the Portneuf River and Union Pacific Railroad navigate the narrow passage into Marsh Valley. The settlement is closely tied to the geography of the surrounding peaks, with the Inkom Cem and local utilities like the Sewage Disposal Ponds positioned near the riverbanks. The map documents a transition from the industrial and transport corridor of the valley floor to the protected elevations of the Caribou National Forest and Indian Rocks State Park. High-altitude landmarks such as Bonneville Peak and Snow Peak dominate the eastern topography, linked by a network of trails including the Inman Pass Trail and various unnamed pack trails. This survey captures the rural infrastructure of the era, from the Pipeline crossing the valley to family-named landmarks like McNabb Creek and Whitworth Road.