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2017 Map of Piihonua

Name: 2017 Topographic Map of Piihonua
Creator: U.S. Geological Survey
Published: 2017
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2017

About this map

Volcanic activity has fundamentally shaped this portion of the Island of Hawai'i, where multiple distinct flows descend toward the coast. The map meticulously records the paths of the Lava Flow of 1852, Lava Flow of 1855, Lava Flow of 1881, and Lava Flow of 1942, illustrating how these events created the geological foundation for the modern landscape. These historical flows surround the settlement of Piihonua and influence the drainage of the Wailuku River.

Water is a defining element throughout the region, evidenced by numerous named falls and springs. The Wailuku River features a sequence of landmarks including Peepee Falls, Boiling Pots, and Hawaii Falls. Further inland, the presence of Ola'a Flume Spring and Lyman Spring suggests a history of water management and resource utilization. In the more developed eastern section, the Kaumana Cem and Reservoir Number One mark the interface between the natural volcanic terrain and local community infrastructure.