2010 Map of Observation Knoll

About this map

Pine Valley dominates this high-desert landscape in southwestern Utah, where water management defines the few footprints of human development. Sparse infrastructure is concentrated around reliable water sources like Sheep Creek Reservoir in the north and the Mackelprang Reservoir further south, both essential for livestock or irrigation in this arid environment. The terrain is marked by the eponymous Observation Knoll to the east and a network of seasonal drainages, including Pinto Creek and Cottonwood Creek, which feed into the valley floor. A handful of unpaved thoroughfares such as Hamblin Valley Rd and Pine Valley Rd connect the area, tracing the low-lying reaches of Jackson Wash and Mountain Spring Wash. This survey provides a clear view of the ranching and resource-based geography that persisted into the early 21st century.