Point of InterestTunnels near Oahu Island

18 tunnels found

â€˜ÅŒpaeâ€˜ula Ditch Tunnel

Kamananui Ditch Tunnel

Kawaiâ€˜iki Ditch Tunnel

Koâ€˜olau Ditch Tunnel

Mauka Ditch Tunnel

Poamoho Ditch Tunnel

Tunnel Number One

Upper Helemano Ditch Tunnel

WaiÄhole Ditch Tunnel

Waiheâ€˜e Tunnel

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