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1997 Map of Piihonua

Name: 1997 Topographic Map of Piihonua
Creator: U.S. Geological Survey
Published: 1999
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1999

About this map

Volcanic history and water resource management define the landscape west of Hilo, where the Wailuku River cuts through diverse terrain. The map clearly delineates major historical geological events, including the Lava Flow of 1881, the Lava Flow of 1855, and the Lava Flow of 1852, showing how these flows shaped the subsequent development of Kaumana Homesteads and Waiakea Homesteads.

Settlement patterns follow the transition from the protected Hilo Closed Watershed down into the outskirts of Piihonua and Kaumana. Local landmarks such as the Hilo Country Club Golf Course, Boiling Pots, and Rainbow Falls mark the interface between the urban fringe and the natural wonders of Wailuku River State Park. An intricate network of water infrastructure, including the Olaa Flume Spring and various aqueducts, highlights the region's historical reliance on mountain water sources.