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Smith's Irrigation Ditch
Photo: Jeffrey Beall, CC BY-SA 3.0, via Wikimedia Commons · tap to enlarge
National Register of Historic Places

Smith's Irrigation Ditch

Also known as The City Ditch

On the National Register since 197650 years
Listed 1976Denver

Many listed buildings are private homes. Please enjoy them from the street.

About

About the district

Smith's Irrigation Ditch, at Washington Park, was added to the National Register of Historic Places on Oct 8, 1976. The Register lists it for its engineering and exploration/settlement, at the national level.

What it isHistoric canal in Colorado, United States. From Wikidata (CC0). Read about it on Wikipedia ↗

PDFRead the original nominationThe form that put it on the Register, with its history, photos and a map · 34 MB · National Archives↗
Visit

Make it a walk: 3 landmarks in about 10 minutes

Washington Park, Denver · about 0.3 miles on foot, as the crow flies

Around it

7 more Register listings within a mile

★ National Historic Landmark · D district · B building · S site. Each opens its own page.

Memories of Smith's Irrigation Ditch

The record says what it is. Neighbors know what it means.

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Questions about Smith's Irrigation Ditch

Is Smith's Irrigation Ditch on the National Register of Historic Places?

Yes. It was added on Oct 8, 1976 (Register number 76000555).

Is Smith's Irrigation Ditch a National Historic Landmark?

No. It is on the National Register; Colorado has 25 National Historic Landmarks. The nearest is Denver Civic Center, 2.9 miles away.

Can you visit Smith's Irrigation Ditch?

Our record doesn’t say whether it is open to visitors. Many listed buildings are private, so it may only be seen from the street.

Where can I read the history of Smith's Irrigation Ditch?

In its National Register nomination, the form that put it on the Register: a 34 MB PDF at the National Archives, linked on this page.

Sources: National Park Service, National Register of Historic Places (05/22/2026) · National Archives catalog record 84128865 · Wikidata. Map tiles © OpenStreetMap contributors.