Loading map...

2024 Map of Onehorse Slough

Name: 2024 Topographic Map of Onehorse Slough
Creator: U.S. Geological Survey
Published: 2024
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2024

About this map

Lacomb and the outskirts of Lebanon anchor this recent survey of Linn County, where the foothills of the Cascades meet the valley floor. The landscape is defined by a complex network of water management and rural infrastructure, including the Lebanon Santiam Canal and the South Santiam River. Timber history is evident in the presence of the Snow Peak Log Pond, while local aviation is represented by the Mt Hope Airport.

Genealogists and local historians can locate early burial sites at Providence Cem in the north and Bellinger Cem to the south. The terrain transitions from the lowlands of Onehorse Slough and Golden Valley toward the prominent Ridgeway Butte. Numerous small reservoirs and ponds, such as Mystery Hills Reservoir and Johnson Lake, dot the agricultural and wooded parcels, illustrating the area's long-standing reliance on seasonal water storage for the local economy.