Ala Kahakai · Trail by the Sea · Hawaiʻi Island
A concept preview of the Ala Kahakai National Historic Trail — its ancient coastal path, the ahupuaʻa it crosses, and the marine sanctuary it borders.
The Hawaiian ahupuaʻa is a self-contained slice of land that holds everything a community needs: wao akua (the forest of the gods), wao kanaka (settled land), kahakai (the shore), and kai (the sea). The Ala Kahakai crosses more than 200 of them along Hawaiʻi Island's west and south coasts.
This site's eight chapters each profile one ahupuaʻa — what's mauka, what's makai, and what story the trail carries through it.
Seeing the trail in 360°
The National Park Service and USGS have built immersive 360° and 3D tours of the two park units on the trail — Puʻuhonua o Hōnaunau and Puʻukoholā Heiau — and NOAA has a virtual dive of the sanctuary waters offshore. But the 175-mile corridor between and beyond them has no immersive record. That continuous coastline is what Terrain360 captures.
What Terrain360 capture looks like
Representative of the immersive capture Terrain360 would produce along the Ala Kahakai corridor.
The 8 chapters · north to south
The geography is real — the trail corridor, the sanctuary, the 200+ ahupuaʻa boundaries are all drawn from public-record data. The cultural and historical writing is a scaffold, set deliberately quiet so it can be replaced by the people whose stories these are.
Built by Terrain360 as a working sketch of what a partnership with the NPS Ala Kahakai team could become. See the methodology page for sources, posture, and named reviewers.
When the NPS Ala Kahakai team or the Partnership for the National Trails System signals partnership, the same scaffolding stays — but the writing is replaced by named cultural reviewers and trail stewards, the field captures become the deliverable, and the search engines come in.
Structure unchanged. Authorship handed to the right voices.
