National Register of Historic Places

Helios Ranch

St. Helena, Napa County, California
Listed
May 8, 1985
Type
Building
Period
Industrial
Ref No.
85001014

Location

1575 St. Helena Hwy.
St. Helena, Napa County, California
38.47686, -122.43636

Significance

Helios Ranch is a building in St. Helena, Napa County, California. It was added to the National Register of Historic Places on May 8, 1985, under reference number 85001014. It is recognized for its significance in Transportation, Architecture and Agriculture.

Categories

TRANSPORTATIONARCHITECTUREAGRICULTURE
National Register nomination ›
Sources

Property data from the National Register of Historic Places, National Park Service (public domain).

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Everything a full report reveals about Helios Ranch

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Overview
An interactive map of the location with historic sites, battles and Native heritage plotted, and its full story era by era.
The Land
The historic sites and place names around the location, and how this land was settled and used.
Geology
The bedrock beneath the site, its age and rock type, reaching back millions of years.
LiDAR Terrain
Laser-scanned terrain that reveals earthworks and old features hidden in the landscape.
Conflict & War
The battles, raids and skirmishes fought near here, across every era of American conflict.
The Civil War
The Civil War on this ground, 1861 to 1865: who held it, and the battles, camps and regiments nearby.
The Soldiers
The men who marched from here in the Civil War, named and traced where the record allows.
Native Heritage
The Native nations who held this land, mapped across time from before European contact to today.
Settlement
Who claimed and held this ground, from Indigenous homelands through the colonial powers to the United States.
The Community
How the town grew, who came, and what kind of place it became, traced through the census record.
Rivers & Rail
The rivers, canals and railroads that connected this place between 1830 and 1911.
Notable People
The people born, buried or genuinely tied to this exact place, with their stories.
Historical Maps
Historic maps of the location layered over how it looks today.
Finds & Access
Museum objects tied to the area, and the laws on searching, collecting and access here.
Literature
The old books, county histories and archives that mention this place, quoted with their sources.
Spotlight
A deep dive into the most remarkable, lesser-known history of the place, traced back to the record.
Points of Interest
The most significant historic sites and landmarks near the location, and why they matter.
Timeline
The whole story of the location told era by era, from first peoples to the present day.
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Nearby Historic Sites

St. Helena High School
Industrial
2 mi
Atkinson House
Industrial
2 mi
William Tell Saloon and Hotel
Industrial
2.5 mi
Special Internal Revenue Bonded Warehouse, First District, No. 13
Industrial
2.5 mi
Pope Street Bridge
Industrial
2.6 mi

Nearby Battles

Doolittle Raid Launch
1942Modern
13.9 mi

Questions about this property

When was Helios Ranch listed on the National Register?

Helios Ranch was listed on the National Register of Historic Places on May 8, 1985.

What type of historic resource is Helios Ranch?

Helios Ranch is classified as a building in the National Register of Historic Places.

What is the period of significance for Helios Ranch?

The period of significance for Helios Ranch is recorded as the industrial era.

Can I research the history near Helios Ranch?

Yes. Aubrey Research reports search National Register listings, battlefield records, land patents, and other primary historical sources within any radius of a US address. A report for an address near Helios Ranch will include this listing and all other historical records in the area.

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