Upper Helemano Ditch Tunnel

Upper Helemano Ditch Tunnel is a tunnel in , . Upper Helemano Ditch Tunnel is situated nearby to the town .

Places of Interest Nearby

Highlights include Hawaii Cryptologic Center.

Office building
The or NSA Hawaii is a U.S. National Security Agency Central Security Service facility located near Wahiawa on the island of Oahu, . is situated 1½ km south of Upper Helemano Ditch Tunnel.

Places in the Area

Nearby places include Wahiawa and Mililani Mauka.

Town
Wahiawā is a census-designated place in , , United States, on the island of Oahu. It is in the Wahiawā District, on the plateau or "central valley" between the two volcanic mountains that bookend the island. is situated 4 km south of Upper Helemano Ditch Tunnel.

Suburb
Photo: Who8myfish?, Public domain.
is a census-designated place in on the island of Oʻahu, , United States. As of the 2020 census, the CDP had a population of 21,075. is situated 7 km south of Upper Helemano Ditch Tunnel.

Suburb
is a census-designated place in , , United States. The population was 5,531 at the 2020 census. is situated 8 km south of Upper Helemano Ditch Tunnel.

Upper Helemano Ditch Tunnel

Latitude
21.5375° or 21° 32′ 15″ north
Longitude
-158.01139° or 158° 0′ 41″ west
Elevation
352 metres (1,155 feet)
Open location code
73H3GXPQ+XC
Geo­Names ID
5853935
This page is based on GeoNames, Wikidata, and Wikimedia Commons.
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Satellite Map

Discover Upper Helemano Ditch Tunnel from above in high-definition satellite imagery.
© Stadia Maps, Airbus DS, CNES, PlanetObserver, and Copernicus

Localities in the Area

Explore places such as Helemano Military Reservation and Helemano.

Nearby Places

Explore places such as Poamoho Ditch Tunnel and Helemano Military Reservation Pool.

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