Tantalus-Round Top Road

Listed on the National Register of Historic Places in 2009.

From the record

“The winding, hillside road from Tantalus to Round Top in Honolulu, Hawaii, dates back to 1892. Tantalus Drive and Round Top Drive were gravel roads when they were completed in 1917, but were paved in 1937.”
Wikipedia article Tantalus-Round Top Road, CC BY-SA 4.0.

One of 154 National Register listings published here for Honolulu County · listed in 2009 · category: District.

Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service

The listing

Listed as. Tantalus--Round Top Road - the National Register files a house under its owner's surname.
Address. Tantalus Dr., Round Top Dr., Honolulu
When was it listed? August 2009
Category. district
National Register reference number. 08000373 - the number the National Park Service assigned this property when it was listed, and the key its nomination file is catalogued under at the National Archives.

Storms near this property

26 since 1996

Regional context, not property-specific evidence. The National Weather Service names Honolulu, the town this property stands in, in 26 storm reports between 1996 and 2023: 7 flood, 7 flash flood, 4 heavy rain, 2 funnel cloud. No death or injury is recorded in these reports. Each account below is quoted exactly as the forecast office filed it, from the NOAA Storm Events Database, and each date opens the federal record of that event.

When	Event	Place named	Harm	What the report says
March 1996	Thunderstorm Wind	Honolulu	$2,000	no account filed
April 2023	Flood	Honolulu	-	Oahu emergency management reported the School Street onramp to H1 Freeway was\|closed due to water over the roadway.
June 2019	Flash Flood	Honolulu	-	Heavy runoff from showers and thunderstorms caused deep ponding on the H-1 freeway near the Liliha Street overpass. Deep ponding of precipitation also occurred along Nimitz Highway near Fort and River streets, on Ahua Street in the Mapunapuna area, and H-1 freeway westbound near the Pali Highway off-ramp.
September 2018	Flash Flood	Honolulu	-	Kalihi Stream overflowed onto Dillingham Boulevard in Honolulu on Oahu, closing the roadway.
July 2016	Flash Flood	Honolulu	-	H-1 Westbound at Liliha Street on Oahu closed due to flooding waters and stalled vehicles. Precipitation was associated with Tropical Storm Darby.
September 2015	Flash Flood	Honolulu	-	One foot of water flooded the intersection of Liliha, Dillingham, and North King Street in Honolulu on the island of Oahu. More flash flooding was reported at the intersection of Dillingham and Alakawa, and Liliha Street was closed in both directions from King to Vineyard Boulevard because of excessive ponding on the roadway. In the Iwilei section of Honolulu, Dole Cannery and surrounding offices had to be evacuated due to flooding on the first floor, including rooms with electrical equipment.
December 2011	Flash Flood	Honolulu	-	Heavy rain caused a debris flow at the westbound H-1 Freeway off ramp to School Street. This closed the roadway for a time while highway crews cleared the debris.
December 1996	Flood	Honolulu	-	Scattered areas of minor street flooding reported across Oahu.
November 2011	Heavy Rain	Honolulu	-	no account filed
November 2007	Heavy Rain	Honolulu	-	no account filed
November 2007	Heavy Rain	Honolulu	-	no account filed
January 2005	Heavy Rain	Honolulu	-	no account filed
June 2005	Funnel Cloud	Honolulu	-	no account filed
February 2004	Flash Flood	Honolulu	-	no account filed
October 2002	Wildfire	Honolulu	-	no account filed
September 2002	Wildfire	Honolulu	-	no account filed
June 2001	Flash Flood	Honolulu	-	no account filed
October 2001	Flood	Honolulu	-	no account filed
January 1999	Flood	Honolulu	-	no account filed
December 1998	Waterspout	Honolulu	-	no account filed
January 1998	Flood	Honolulu	-	no account filed
August 1997	Flood	Honolulu	-	no account filed
April 1997	Waterspout	Honolulu	-	no account filed
March 1997	Flood	Honolulu	-	no account filed
March 1996	Funnel Cloud	Honolulu	-	no account filed
March 1996	Thunderstorm Wind	Honolulu	-	no account filed

Every storm recorded in Honolulu County

Map coverage status

No historic map-sheet match is published for this property yet. That does not mean no map exists. This record needs a coordinate-quality review before it can be joined to a sheet boundary. Browse the county's mapped places while that work is pending.

Sources for this property

National Archives record	The nomination case file for reference 08000373 in Record Group 79.
Wikipedia article	Community-written account of this property, licensed CC BY-SA.
Honolulu County	All 154 listed properties in this county.

Provenance

Listing record. National Park Service National Register of Historic Places, listed-properties dataset, current to 2026-05-22.
Map join. Address geocoded through the United States Census geocoder, then tested against the published boundary of every sheet in the USGS Historical Topographic Map Collection.
How this page is made. Listing fields come from federal records; map-sheet coverage is a labelled coordinate-to-boundary calculation, not a source-field claim.
Storms. NOAA National Centers for Environmental Information, Storm Events Database https://www.ncei.noaa.gov/stormevents/ A work of the United States government, no copyright under 17 U.S.C. 105. Narratives are quoted verbatim from the National Weather Service report and are not edited or summarised.